History Characters / TeenTitans2003Enemies

[[Characters/TeenTitans2003TeenTitans Teen Titans]] ([[Characters/TeenTitans2003CoreTeam Core Team]]) | [[Characters/TeenTitans2003SupportingCharacters Supporting Characters]] | '''Enemies''' ([[Characters/TeenTitans2003Slade Slade]])]]]]-]

!!!Leadership

[[folder:H.I.V.E. Headmistress]]
!!H.I.V.E. Headmistress
!!!'''Voiced by:''' Creator/AndreaRomano [[labelnote:Other voice actors]]Úrsula Cobucci (Latin American Spanish)[[/labelnote]]
[[quoteright:200:https://static.tvtropes.org/pmwiki/pub/images/headmistress.jpg]]

The former principal and coordinator of H.I.V.E. Academy

* BadBoss: Judging by her reaction to Gizmo, Jinx, and Mammoth's failure, she's likely no better than Brother Blood in this regard.
* CanonForeigner: Was created for the show.
* DescendedCreator: Her voice actress did the series' voice directing

* FaceOnAMilkCarton: With Brother Blood replacing her, her only appearance during the episode "Deception" is when her face appears in a missing photo on a milk carton.
* NoNameGiven: She's only known as "H.I.V.E. Headmistress".
* PrimAndProperBun: She's a serious principal who wears a high bun.
* SadistTeacher: Doesn't tolerate failure from her students, and punishes them severely for doing so.
* TheUnfought: Despite being one of the highest-ranking members of the HIVE Academy, she never directly confronts the Titans herself. The closest we see is her running into battle into the Brotherhood of Evil's base, but she's never actually seen fighting anyone.
* YouHaveFailedMe: After her students get defeated by the Titans, she promises Slade that she will "strictly discipline" them for their failure.

[[folder:Brother Blood]]
!!Brother Blood
[[quoteright:193:https://static.tvtropes.org/pmwiki/pub/images/brother_blood_teen_titans_3352.jpg]]
!!!'''Voiced by:''' Creator/JohnDiMaggio [[labelnote:Other voice actors]]Néstor Araujo (Latin American Spanish), Vladimiro Conti (IT), Bruno Dubernat (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' MindControl, telekinesis, teleportation, superstrength, photographic memory, energy blasts. As a cyborg, gains all of Cyborg's powers as well.

Head of the HIVE in season three, and Cyborg's ArchEnemy. A powerful psychic with a flair for MindControl.

* AdaptationalSuperpowerChange: Brother Blood's powers are fairly different to what they were in the comics, who possessed invulnerability and super strength due to his mystical shawl, while here he is a powerful psychic who mind controls his students to keep them under his thrall.
* AdaptationalWimp: Downplayed. Blood here is by all means a serious threat, but his comics counterpart was probably the Titans' second most dangerous recurring villain after Trigon, was the main antagonist of multiple storylines, and once came within a hairsbreadth of becoming GodEmperor of the world. The Brother Blood of this continuity, by contrast, is probably the least consequential of the show's antagonists, since he's never heard from again following his defeat at the end of season three.
* ArcVillain: For Season 3. He's the leader of the H.I.V.E. Academy, and becomes Cyborg's ArchEnemy, with the enmity between them growing more personal as the season progresses.
* ArchEnemy: His relationship with Cyborg is comparable to Robin/Slade; deeply personal and involves one becoming like the other.
* BadBoss: Yells at Jinx, Gizmo, and Mammoth for failing him and threatens to send them to their doom if they fail him again.
* CardCarryingVillain: He teaches a supervillain school that includes courses on doomsday threats and "Theory of Mayhem".
* ChuckCunninghamSyndrome: He's last reported to be in jail and isn't even mentioned after the third season. He doesn't even get to join the Brotherhood of Evil.
* CompositeCharacter:
** With his PsychicPowers, role as the superior of the show's equivalent of the Fearsome Five, and the straightforward supervillainy of most of his plans, he resembles the comics' Psimon at least as much as he does the comics' Brother Blood.
** As this Brother Blood is the leader of the HIVE, the show's version of the HIVE is also composited with the Church of Blood from the comics (where they were entirely separate villainous organizations).
* ContrastingSequelAntagonist: Explicitly written as one to Slade. In appearance, Slade cloaked himself in black whereas Blood first appears draped in white. In behavior Slade is stoic and secretive where Blood is demonstrative and a LargeHam. Slade turns people to his side through force and blackmail, whereas Blood uses suggestive mind control. Even their tactics are complete opposites: Slade's goal is to transform Robin into a smaller version of Slade, whereas Blood's goal is to turn ''himself'' into Cyborg. The writers have said that writing Blood was a challenge because they wanted him to be so thoroughly different from their previous BigBad but still be a menacing threat.
* CoolOldGuy: Blood's age is never explicitly stated, but if his physical appearance is anything to go by, he's at least in late middle-age. He's also one of the deadliest hand-to-hand combatants on the show.
* {{Cyborg}}: He becomes partly mechanical in his quest to become more like Cyborg and better control others.
* DiabolicalMastermind: In his second appearance, where he goes to great expense to build and use a doomsday device.
* {{Doppelganger}}: He becomes obsessed with Cyborg to the point of wanting to be him. At first he just wants to dissect Cyborg to figure out why he can resist mind control, then he wants to steal Cyborg's technology to use it as a weapon, duplicates Cyborg's tech to create an army of robots, and finally he undergoes automation so that he can literally ''become'' Cyborg himself. It's very unsettling, to say the least.
* EvilCannotComprehendGood: When losing to Cyborg, he furiously asks what it is that enables Cyborg to resist him.
* EvilCounterpart: Actively seems to become one for Cyborg including making himself ''into'' a cyborg.
* EvilMentor: Professionally, too; he runs HIVE Academy and therefore serves as mentor for a whole rising generation of supervillains.
* EvilOldFolks: Though exactly how old isn't specified; his face isn't lined, but his grey hair and general demeanor point towards an older man.
* FauxAffablyEvil: He presents himself as polite and charismatic. But he's a ruthless and sadistic supervillain who has no problem with trying to flood a city or threaten his students' lives if they displease him.
* FinalBoss: He serves as the last boss in [[VideoGame/TeenTitans2005 the first Game Boy Advance game]].
* {{Flanderization}}: He was in his first appearance a cool-headed, charismatic leader who only overacted when playing to an audience; later appearances made him a straight LargeHam.
* FlockOfWolves: He gets frustrated with how many times one of his students turn out to be TheMole.
-->"Was ''anyone'' at my school actually there to '''LEARN'''?"
* GlowingEyesOfDoom: They kick in whenever he's actively using his powers.
* GreaterScopeVillain: At some point, he usurped the H.I.V.E. Headmistress and was the unseen leader of the H.I.VE. Academy, specifically the initial Trio, until he became the BigBad of Season 3.
* IJustWantToBeYou: Brother Blood becomes so obsessed with Cyborg during the events of Season 3 that he goes from trying to recruit Cyborg to his cause, to literally becoming a Cyborg himself.
* InterimVillain: After Slade's death at the end of Season 2, Brother Blood picks up the reins as main villain for Season 3's StoryArc. After Blood's final defeat, Slade returns in the following season.
* InNameOnly: To put it bluntly, this Brother Blood is borderline unrecognizable from the comics version. This is likely due to the fact that the one from the comics is far from being appropriate for children, what with being an immortal cult leader who habitually murders followers showing the slightest sign of dissenting with him and is periodically killed and usurped by his son to become the new Brother Blood (one incarnation of him even feeding on blood to gain strength).
* KlingonPromotion: It's implied he may have killed the previous headmistress of H.I.V.E. to take her place in running the academy; look closely in "Deception" and you'll see her missing portrait photo on the side of a milk carton. Subverted later when the old headmistress is among the villains gathered by the Brotherhood of Evil.
* LargeHam: He was deliberately written as an expressive and high energy villain to contrast with [[TheStoic Slade]].
* LeanAndMean: Another contrast to Cyborg, Blood has a narrow build.
* LightIsNotGood: Mostly wears white and gold robes and manifests most of his PsychicPowers with light of some form, but is the third season's ArcVillain.
* ManipulativeBastard: Especially in his first appearance, when he uses a combination of his mind control and manipulation to control his students, and even Cyborg - or rather, it ''would'' have worked if Cyborg's cybernetics didn't reject Blood's psychic influence.
* MaybeMagicMaybeMundane: In the comics, Blood was a cult-leading EvilSorcerer; here, the source of his abilities is more vague, but since he's never shown using any of the same trappings as the explicitly magical characters, it seems at least as likely that he's just a natural-born telepath.
* NewPowersAsThePlotDemands: Blood has a wide range of psychic powers and seems to be able to do whatever the current plot calls for. It's not just "mind control".
* PickOnSomeoneYourOwnSize: Like Slade, his chief enmity is with a teenager - Cyborg, in Blood's case. Interestingly, Cyborg is ''bigger'' than Blood.
* PsychicPowers: Including mind control, energy manipulation, telekinesis, and teleportation.
* RedAndBlackAndEvilAllOver: Under his white gown, Brother Blood wears red and black clothing. He also has red and black cybernetics when he makes himself a cyborg like Cyborg.
* RedEyesTakeWarning: His eyes glow bright red when using his powers; people under his control also sometimes demonstrate glowing red eyes.
* SadistTeacher: It's obvious that his students are terrified of him and do anything they can to avoid getting on his bad side.
* SmugSnake: Blood's good at what he does, but his ego far outstrips his capacities.
* StrongAndSkilled: Stronger than Cyborg and trained in martial arts (the fights are never in Cyborg's favor).
* VillainousBreakdown: It can be argued that his entire arc after the first episode is one drawn-out breakdown. As Blood himself notes, Cyborg is the only person to completely NoSell his mind control, and it ''really'' irks him; enough that he enhances himself with cybernetics to become just like Cyborg. He also doesn't take it very well when Bumblebee reveals herself to be yet another mole in his academy.
* YouAreWhatYouHate: He becomes so obsessed with Cyborg that he gives himself cybernetic upgrades in order to compete with him and figure out what it is in Cyborg's cybernetics that allows him to resist his mind control.

!!!The HIVE Five

%%Leaving out Private HIVE as he's only on the team for one episode.

[[folder:In general]]
* AcademyOfEvil: The academy is about teaching teenagers to become mercenaries and {{Card Carrying Villain}}s (with subjects like "Theory of Mayhem").
* CompositeCharacter: The H.I.V.E Five are an amalgamation of the H.I.V.E. and the Fearsome Five.
* EvilCounterpart: To the Teen Titans, being a team of teenage villains rather than heroes.
* NumericalThemeNaming: The HIVE '''Five'''.
* OneExtraMember: The HIVE Five started with five members in "Mother Mae-Eye". By "Lightspeed", one had left (Private HIVE) and two more joined (Billy Numerous and Kyd Wykkyd), causing Kid Flash to ask why they still call themselves the HIVE Five when they have ''six'' members.
* PhysicalMysticalTechnological: For the HIVE trio Mammoth is Physical, Jinx is Mystical, and Gizmo is Technological.
* TheRemnant: The actual HIVE Academy was destroyed in the third season premier, and Brother Blood was prevented from recreating it. Its members continued being supervillains, both as individuals and as part of the HIVE Five.
* TheRival: Have this sort of relationship with the Titans rather than being their outright ArchEnemy.
* SixthRanger: Billy Numerous, See-More, Private Hive, and Kyd Wykkyd all join the team later on.
* TheSmurfettePrinciple: Jinx has been the sole female member of the team throughout the whole series.
* VillainousFriendship: They don't just work together, they also enjoy hanging out with each other. In "Lightspeed", the boys play video games together, watch TV together, and build a fort out of sofa cushions together.

[[folder:Jinx]]
!!Jinx
!!!'''Voiced by:''' Creator/LaurenTom (most appearances), Creator/TaraStrong ("Titans Together") [[labelnote:Other voice actors]]Nami Kurokawa (Japanese), Creator/RebecaAponte (Latin American Spanish), Creator/PerlaLiberatori (IT, "Final Exam"), Monica Vulcano (IT, season 3-4), Barbara Pitotti (IT, season 5), Creator/BarbaraBeretta (FR, most appearances), Sabeline Amaury (FR, "Final Exam"), Karine Foviau (FR, "Titans Together")[[/labelnote]]
!!!'''Powers/Abilities:''' Hex blasts which can cause bad luck or general destruction, acrobatic and martial-arts skills
->''"I'm bad luck. Good was never an option for me."''
[[quoteright:185:https://static.tvtropes.org/pmwiki/pub/images/jinx_teen_titans_3867.jpg]]

Field leader of the HIVE. A minor RealityWarper who only creates bad luck.

* AdaptationalAttractiveness: She's not bald like her comic book counterpart.
* AdaptationalHairstyleChange: In the comics, Jinx is completely bald. Here, she sports a full head of pink hair.
* AdaptationalSuperpowerChange: Jinx has the ability of manipulating probability instead of magically commanding various natural elements and magical/mystical energy just like her comic book counterpart.
* AffablyEvil: Yes, she's a professional villainess but she can also be so friendly that she eventually does [[spoiler:a HeelFaceTurn]].
* AirplaneArms: Her preferred way of running, when she's not [[SheFu cartwheeling everywhere]] is to spread her arms wide.
* AmazingTechnicolorPopulation: She has grey skin.
* AmbitionIsEvil: Subverted. The only member of the HIVE Five who has any ambition, and it's part of what triggers her [[spoiler:HeelFaceTurn]]. She wanted to eventually be on Madame Rouge's level and couldn't stand working with lazy villains.
* AnimalEyes: She has cat-like eyes.
* AnimeHair: She has big, pink hair that's shaped like a pair of horns.
* BadPowersBadPeople: Debated and deconstructed when she met Kid Flash. When you are walking bad luck, it's a lot easier to be a villain than a hero because others will think you're a villain, anyway.
* BadPowersGoodPeople: [[spoiler: Post HeelFaceTurn it turns out that "good luck" is an option after all]].
* BattleCouple: With Kid Flash, her boyfriend and [[spoiler:fellow superhero]].
* BlushSticker: She has pink spots on her cheeks.
* BrokenPedestal: Madame Rouge becomes one to Jinx; after meeting her in person during "Lightspeed", she decides she's not worth idolizing. [[spoiler:That plus Kid Flash's overtures equals HeelFaceTurn.]]
* CharacterizationMarchesOn: In the beginning, she wasn't shown to be that different from Gizmo and Mammoth. "Lightspeed" is when she really shows her distinction as being more passionate and ambitious.
* CompositeCharacter: A very unusual case.
** The basis of her powers comes from an obscure ''ComicBook/DialHForHero'' villain named Jinx (who is male)
** Her gender and role in opposing the Titans come from the more well-known villain sorceress named Jinx.
** She also shares the general themes and character arc of the Titans ally/Flash rogue Magenta (Frances Kane), in that she has unusual hair, pink aura, and is considered cursed, but is helped by Kid Flash.
** Finally, she takes Raven's role as [[spoiler:Kid Flash's love interest]].
* CurbStompBattle: Thanks to her RedemptionPromotion, delivers one to [[spoiler: both her old team and Madame Rouge]] in the finale.
* CurtainsMatchTheWindow: Her hair and her eyes are both pink.
* CuteBruiser: Slender, pretty, and [[SheFu acrobatic]], but she still hits pretty hard.
* CuteWitch: She's a pretty, young girl with magic powers.
* DarkActionGirl: On the H.I.V.E., she is the only female member and embodies the girly qualities such as compassion the most.
* DatingCatwoman: She's had relationships with heroes such as [[spoiler: Kid Flash, who becomes her boyfriend,]] and Cyborg when he was a H.I.V.E. Academy student.
* DefectingForLove: [[spoiler:Becomes a heroine because of Kid Flash]].
* DevilishHairHorns: Jinx [[ExaggeratedTrope styles her whole mass of hair like a giant pair of horns]].
* DudeMagnet: Three guys have been attracted to her over the course of the show (Cyborg, See-More and Kid Flash). The tie-in comics reveal she also has an ex-boyfriend, Kid Kold, who still has the hots for her.
* EveryoneCallsHerBarkeep: She can cause bad luck, she's called Jinx, and her real name is never revealed.
* EvilCounterpart: To Raven; both use dark magic, both have issues with their abilities, but where Raven (mostly) keeps them under control, Jinx seems to think that she's ''supposed'' to be as 'bad' as her powers are.
* {{Expy}}: Of ComicBook/ScarletWitch, whose powers hers are nearly identical to.
* {{Fangirl}}: In "Lightspeed", she's revealed to be a big fan of Madame Rouge. Though she stops being her fan after Rouge treats her like dirt.
* {{Goth}}: She has the fashion style and depressive outlook down.
* GothGirlsKnowMagic: Jinx has the general style of goth (dresses in black and purples, very pale, etc.) and a [[BadPowersBadPeople gloomy outlook on life]], and can use magical hexes that cause bad luck.
* HeelFaceTurn: [[spoiler:Lampshaded when she mockingly asks Kid Flash if he is trying to convert her and make her see the error of her ways. That's exactly what happens]].
* HiddenDepths: She's only a typical supervillain until "Lightspeed", where it's revealed she only became a villain because she thought that was the only thing she could be with her bad luck powers. On a lesser note, it's also revealed she [[TomboyWithAGirlyStreak likes to draw unicorns]].
* HighHeelFaceTurn: [[spoiler:The sole female of the HIVE Five group ends up joining the Titans in the end]].
* InNameOnly: The VillainousHarlequin of the cartoon has only a vague and superficial resemblance to the VainSorceress of the comics--they share a name, they're on roughly the same team (the Fearsome Five in the comics, the ''HIVE'' Five in the cartoon), and the cartoon version's DevilishHairHorns vaguely recall the ram's horns on the comic original's hood in the latter's earliest appearance.
* TheJinx: Has the superpower of making things go wrong; in other words she has weaponized this trope.
* KungFuWizard: While she mainly makes use of her powerful hex blasts and bad-luck magic, she is an excellent acrobat and hand-to-hand combatant too.
* LoveRedeems: [[spoiler:Hooking up with Kid Flash turned her into a superheroine]].
* MistreatmentInducedBetrayal: From being the only one in her Hive Five team who puts actual effort into getting accepted into the Brotherhood of Evil while the rest slack off and/or mock her, and [[spoiler:Madame Rouge never being satisfied of anything she does to earn her favor and even hitting her, she finally quits villainy and joins the heroes.]]
* MysteriousPast: As with majority of the characters in this series, nothing is revealed about her background and the origin of her powers (along with how she received them in the first place).
* NerdNanny: She has to put up with the bratty Gizmo, and the muscle-brained, snack-happy Mammoth. Later, she also has to put up with the dimwitted and immature Billy Numerous, See-More, and Kyd Wykkyd.
* NiceGirl: Post HighHeelFaceTurn in the ''Titans Go!'' comics.
* OfficialCouple: [[spoiler:Eventually becomes Kid Flash's girlfriend]].
* OnlySaneWoman: In the Hive Five. It's part of what drives her to [[spoiler: perform a HeelFaceTurn because she can't stand them anymore]].
* PerkyGoth: She has a goth-like appearance, but has a rather cheerful personality.
* RaceLift: She was Indian in the original comics although it's impossible to tell what her race is here since it's never revealed if her chalk white face, shoulders, and hands is due to heavy makeup, is some side effect of her powers, or if that's just her natural skin color.
* RecurringBoss: She is fought as a boss twice in [[VideoGame/TeenTitans2005 the first Game Boy Advance game]].
* RedemptionPromotion: Goes from being a standard recurring villain to [[CurbStompBattle effortlessly beating her old team]], and repeatedly being the only one to seriously damage [[TheJuggernaut Madame Rouge]].
* RetCanon: The ComicBook/DawnOfDC ''Cyborg'' series sees the comic Jinx, who was a case of BaldOfEvil, adopt the pink hair of this incarnation.
* SheFu: She often does backflips when she fights.
* SlasherSmile: In her early appearances when she was in full "evil bad luck witch!" mode.
* SwissArmySuperpower: Her "luck-based powers" seem to be able to allow her to do anything she wants.
* TokenWizard: Jinx is often referred to as a "sorceress", implying that her powers of probability are magical in origin. This makes her the only member of the Hive with explicitly magical abilities.
* TomboyWithAGirlyStreak: She's tough and doesn't seem very feminine, but she loves clothes and it's revealed in "Lightspeed" that she draws unicorns.
* VillainousHarlequin: Jinx dresses in motley and in earlier fights was prone to cartwheeling around the battlefield.
* WindsOfDestinyChange: Jinx's powers allow her to manipulate luck.
* WomanScorned: [[spoiler: In the tie-in comic, she's not happy to see her boyfriend Kid Flash flirt with other girls and she makes sure he knows it.]]

[[folder:Gizmo]]
!!Gizmo
!!!'''Voiced by:''' Creator/LaurenTom (most appearances), Creator/TaraStrong ("Revved Up" and "Titans Together") [[labelnote:Other voice actors]]Toko Aoyama (Japanese), Ricardo Sorondo (Latin American Spanish), Creator/CorradoConforti (IT, season 1-2), Daniele Raffaelli (IT, season 3-4), Rachele Paioelli (IT, season 5), Creator/JackieBerger (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' GadgeteerGenius, plus a suit that contains his latest weapons and gadgets.
[[quoteright:216:https://static.tvtropes.org/pmwiki/pub/images/gizmo_teen_titans_582.jpg]]

The HIVE's resident genius, at least as smart as Cyborg but with a thoroughly unlikable personality.

* AdaptationalAttractiveness: Considering he went from a bald adult dwarf to a short boy.
* AgeLift: Gizmo was originally a diminutive adult rather than a young boy. Though a RetCanon later established this Gizmo was the son of the original Gizmo.
* BaldOfEvil: He doesn't have any hair on his head and he's a supervillain.
* BrattyHalfPint: He's a tiny kid who's also rather ill-behaved.
* CanonImmigrant: This incarnation of Gizmo was later imported to the comics as the son of the original Gizmo. This makes him [[LegacyCharacter Gizmo II]].
* ChildProdigy: In spite of his age, he's able to invent all sorts of devices.
* EnfantTerrible: He's a child and acts like it, but he's also a villain through and through.
* EvilCounterpart: To Cyborg in practice and Beast Boy in personality. Like Cyborg, he uses technology to fight his enemies, while he's an immature jokester like Beast Boy. Unlike either of them, he's an unrepentant, self-serving criminal.
* EvilGenius: The smartest member of the H.I.V.E. Five.
* ForScience: He'll stop at nothing to see what fiendish things he can do with the technology he steals from Cyborg.
* GadgeteerGenius: His most common inventions include a set of spider-like legs and a game controller he uses to take control of machines.
* GoshDangItToHeck: Gizmo's a ''master'' at this. He swears a mile a minute, but it's all childish swears. For example, he loves calling his opponents "barf brain" or "crud-muncher", accuses things he doesn't like of being "snot", and at one point he even swears, "What the ''hairball''?!" He uses this pseudo-swearing so often in his lines that he successfully gives off the same foul-mouthed impression that he'd give off if he were swearing for real.
* HeelFaceDoorSlam: When he was given a communicator by Robin after the defeat of the Master of Games along with the other contestants, he seemed to be genuinely enthusiastic and excited about becoming an honorary Titan, but much to his dismay gets his communicator and title immediately taken from him by Cyborg, shattering any possibility of Gizmo turning a new leaf and becoming an ally of Teen Titans.
* InsufferableGenius: Gizmo is ''very'' smart and won't hesitate to insult those who fail to understand the things he does.
* {{Jerkass}}: Aside from being a supervillain, he's also a loudmouthed, disrespectful {{Troll}}.
* MonochromaticEyes: His eyes are completely white with no pupils.
* MysteriousPast: As with the other members of the H.I.V.E. Five and the other villains of the series, we never learn anything about his early life.
* NotMeThisTime: Raven and Starfire once come across him coming out of a convenience store, and he panics when he sees them, shouting that he had done anything wrong... today.
* RecurringBoss: He gets two boss fights in [[VideoGame/TeenTitans2005 the first Game Boy Advance game]].
* SirSwearsALot: Of the UnusualEuphemism variety. There's a ton of them.
* SpiderLimbs: He has mechanical spider-like limbs that can emerge from his backpack.
* TokenEvilTeammate: In a fairly loose sense of "teammate"; he was the only villain invited to participate in the Tournament of Heroes and was offered honorary membership in the Teen Titans, but Cyborg declared him ineligible on the grounds that he wasn't actually a good guy.
* {{Troll}}: He takes smug pleasure in mocking people, especially Cyborg.
* UnusualEuphemism: Technically Gizmo swears quite a great deal for his age; it's just that his swearing tends to be words like "snot" or "crud".
* YoungerAndHipper: This Gizmo is a ChildProdigy as opposed to an adult dwarf like in the comics. He would end up in the comics as the son of the latter, the original Gizmo.

[[folder:Mammoth]]
!!Mammoth
!!!'''Voiced by''': Creator/KevinMichaelRichardson [[labelnote:Other voice actors]]Keikou Sakai (Japanese), Guillermo Marínez (Latin American Spanish, Season 1), Jesús Rondón (Latin American Spanish, Season 3-5), Thierry Mercier (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' Super strength
->''"Mammoth's gonna make'' you ''extinct!"''
[[quoteright:236:https://static.tvtropes.org/pmwiki/pub/images/baran_teen_titans_290.jpg]]

The HIVE's muscle.

* AdaptationalIntelligence: Not by much, but he actually was even stupider in the comic, while this incarnation, despite still being dumb, at least is smart enough to speak like a normal person.
* AdaptationalNationality: Judging by his accent, he's most likely not Australian like his comics counterpart.
* BaritoneOfStrength: Has a deep, powerful voice, courtesy of Kevin Michael Richardson.
* BeardOfEvil: He has a small beard that makes him look a little like his villain code name.
* BigEater: In the first episode featuring him, he cleans out the Titans' entire fridge! Even the blue, furry stuff.
* TheBrute: He serves as the H.I.V.E. trio's muscle.
* DumbMuscle: He's incredibly strong, but also stupid.
* EvilCounterpart: To Cyborg (Big guy who's a BigEater) and Beast Boy (The team's muscle).
* ExtremeOmnivore: He has demonstrated a willingness to eat anything, even the Titans' "blue, furry food".
* MonochromaticEyes: Like Gizmo, he also has blank, white, pupil-less eyes.
* MysteriousPast: His origin and early life are unknown.
* RecurringBoss: He is fought as a boss twice in [[VideoGame/TeenTitans2005 the first Game Boy Advance game]].
* StrongAsTheyNeedToBe: Whether or not his SuperStrength is superior to Cyborg's or Starfire's varies from episode to episode.
* SuperStrength: He is strong enough to overpower Cyborg and DependingOnTheWriter, even Starfire.
* VillainousGlutton: He's a supervillain and he's constantly eating.
* VillainHasAPoint: Like any other villain, Mammoth trash-talks heroes, but, ''just one'' of those times, he's actually right in one of his critiques. When Kid Flash was messing with the Hive FIVE in "Lightspeed", one of Kid Flash's tricks was to take a candy bar from Mammoth as he passed him... but Mammoth shouts that he actually ''paid'' for the candy bar!

[[folder:Billy Numerous]]
!!Billy Numerous
!!!'''Voiced by''': Creator/JasonMarsden [[labelnote:Other voice actors]]Fumitoshi Miyajima (Japanese), Héctor Indriago (Latin American Spanish), Taric Mehani (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' creates copies of himself, including whatever he's holding.
[[quoteright:350:https://static.tvtropes.org/pmwiki/pub/images/billy_numerous.jpg]]
A metahuman criminal who can create copies of himself. Joins the HIVE Five in their second appearance.

* AffablyEvil: He's more of a thrill-seeking thief than an all-out villain. Also, he's not above complimenting the Titans when they create duplicates of themselves.
* CanonImmigrant: Created for the cartoon, he made his comics debut fighting Catwoman in 2008.
* ConservationOfNinjutsu: DoubleSubversion; normally, all his duplicates are each as strong as the original (which admittedly seems to be average), and work together for tremendous effect. However, if he makes too many, they do start to get weaker, and if he makes even more than that he'll eventually suffer PowerIncontinence that makes all his duplicates disappear.
* DoppelgangerAttack: His ''modus operandi'', considering his duplication powers.
* EarlyBirdCameo: Like the other HIVE Five members below, he appears in the crowd shots of "Deception" before becoming a minor villain.
* {{Expy}}: Of ComicBook/MultipleMan from Marvel Comics ''ComicBook/XMen''.
* GeniusDitz: Is a very redneck villain, but is capable of fighting well.
* MesACrowd: He can create a ''ridiculous'' number of duplicates at once (at least several hundred), which can work together to do things like stealing an entire ''bridge''.
* MysteriousPast: Nothing is known about Billy Numerous' origin or early life. However, his accent suggests he was born or raised somewhere in the Southern United States.
* SelfDuplication: His entire gimmick, and in his hands it's a surprisingly dangerous one (he even manages to give Kid Flash a tough fight with it).
* TalkingToThemself: His duplicates converse with each other constantly, even getting into fights with himself a few times. He'll even make duplicates simply to repeat what he's saying.
* VillainDecay: Hardly as threatening when he makes a comeback in season 5, compared to his debut.
* ZergRush: By virtue of his many clones, he can dogpile someone to defeat them.

[[folder:See-More]]
!!See-More
!!!'''Voiced by''': Creator/KevinMichaelRichardson [[labelnote:Other voice actors]]Creator/LuisMiguelPerez (Latin American Spanish), Creator/DonaldReignoux (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' Helmet includes various powers and weapons, all with an eye theme.
[[quoteright:350:https://static.tvtropes.org/pmwiki/pub/images/see_more.png]]

A HIVE member who wears a helmet that provides him with a variety of vision-based powers.

* AllLoveIsUnrequited: "Lightspeed" reveals he has a crush on Jinx, but the poor guy didn't stand a chance against [[DatingCatwoman Kid Flash]].
* AllMenArePerverts: While fighting Starfire, he uses his X-ray vision to see through her clothes, although he partly did this just to distract her and make her drop her guard.
* {{Balloonacy}}: How often have you seen it done by ''swelling your eye into a balloon''? He can achieve {{Flight}} this way and serve as a scout and organizer for his team.
* BlackAndNerdy: He's African-American and is implied to have invented his helmet.
* BottomlessMagazines: His helmet is able to fire fire more eyeball projectiles than its size would suggest.
* CanonForeigner: He never appeared in the comics.
* CombatPragmatist: He tells Starfire he's using his X-ray vision to see through her outfit so she'll drop her guard to cover herself up.
* ComboPlatterPowers: He can shoot EyeBeams, exploding eyeballs, [[{{Balloonacy}} make his eyeball turn giant and come out of his head on a stalk to lift him off the ground]], [[HypnoticEyes hypnotize people]], use XRayVision or infrared vision, and make force-fields (which look like eyeballs).
* CorruptedCharacterCopy / {{Expy}}: A composite of ComicBook/{{Cyclops}} and [[WesternAnimation/HeManAndTheMastersOfTheUniverse1983 Tri-klops]]. He also seems like a teenage version of the ComicBook/RichardDragon villain Professor Ojo.
* CyberCyclops: His helmet contains a single eye.
* {{Cyclops}}: It's unclear if it's just his helmet or if he really has only one eye.
* DeflectorShields: In an eyeball shape.
* EarlyBirdCameo: Appeared as a background character during Cyborg's infiltration of Hive Academy in the beginning of the third season.
* EyeBeams: As well as the ability to ''shoot eyeballs themselves'', he can shoot eye beams.
* GogglesDoSomethingUnusual: Assuming it's a visor and not his actual eye, his power is to switch between different eyeballs that have individual powers.
* TheHyena: He laughs a lot.
* HypnoticEyes: In "Lightspeed", he claims he can hypnotize anyone who looks at his eye by switching it to a setting with orange and purple swirls.
* LightIsNotGood: He's a supervillain who wears a mostly white costume.
* MysteriousPast: Nothing is known about See-More's origins.
* PowerPerversionPotential: In "Mother Mae-Eye" he switches to X-ray vision to see through Starfire's clothes, though it's partly so Starfire will [[DefeatBYModesty drop her guard to cover herself up.]]
* PunnyName: A pun on "Seymour".
* TokenMinority: The only black member of the HIVE Academy, and later the HIVE Five.
* WingdingEyes: In "Lightspeed", See-More's eye displays various symbols expressing his emotions. It gets a dollar sign when he tells Mammoth he looks rich, a question mark when he's confused, and an exclamation point when he's surprised.
* XRayVision: A setting that inverts his eye color to black sclera and white iris.

[[folder:Kyd Wykkyd]]
!!Kyd Wykkyd
!!!'''Powers/Abilities:''' Teleportation, passing through walls, speculated to be psychic.
[[quoteright:207:https://static.tvtropes.org/pmwiki/pub/images/4621483_kyd_wykkyd.jpg]]

A mysterious HIVE member.

* BlackCloak: He wears a black cloak and he is a professional villain.
* CanonForeigner: He was created for the cartoon.
* CorruptedCharacterCopy: His design and [[StealthHiBye general demeanor]] borrows a lot from Franchise/{{Batman}}.
* EarlyBirdCameo: He can be seen in the background in the episode "Deception" before he appears as a member of the H.I.V.E. Five.
* {{Intangibility}}: The selective variation of passing through walls.
* MysteriousPast: The exact origin of Kyd Wykkyd is unknown.
* NoNameGiven: Due to the fact that he was created for the series, his real name was never revealed.
* NotSoAboveItAll: Calm, quiet, and focused in a fight. Didn't hesitate to join in on building a pillow fort.
* PunnyName: His name is a pun on "Kid Wicked".
* TheSpeechless: Never says a single line.
* StealthHiBye: [[TeleportSpam Through teleportation]]. He annoys Kid Flash with this to the point of driving Kid Flash to remark that someone should put a bell on Kyd Wykkyd.
* TheStoic: Maintains a serious expression most of the time.
* TeleportCloak: It appears to be the source of his powers.
* VillainTeleportation: He's a bad guy and the only prominent character with teleportation abilities.
* XtremeKoolLetterz: Why else would he have a name like this?

[[folder:Private HIVE]]
!!Private HIVE
!!!'''Voiced by:''' Creator/GregCipes [[labelnote:Other voice actors]]Guillermo Martínez (Latin American Spanish, Season 4), Ledner Belisario (Latin American Spanish, Season 5), Taric Mehani (FR, Season 4), Creator/EmmanuelGarijo (FR, Season 5)[[/labelnote]]
!!!'''Powers/Abilities:''' BadassNormal
[[quoteright:300:https://static.tvtropes.org/pmwiki/pub/images/private_hive.jpg]]

A militaristic HIVE member with no superhuman powers, yet is a formidable hand-to-hand combatant and is armed with a shield he uses with dangerous skill.

* AffablyEvil: Although he's a supervillain, he acts polite to other villains, always addressing other male villains as "sir".
* AscendedExtra: Though a minor character in the series itself, he got his own character arc in the comic series that was based off the cartoon.
* BadassBiker: In his first appearance, he rides a motorcycle.
* BadassNormal: He has no natural superpowers or any equipment that would give him powers, not even an outlandish weapon with strange abilities, but he's dangerous anyways due to his great physical fitness and hand-to-hand combat skills, plus a shield that he turns into a deadly weapon.
* CanonForeigner: Another villain created exclusively for the show.
* CorruptedCharacterCopy: If it wasn't already obvious with him being being a shield-wielding BadassNormal with an apparent military background, he's basically what ComicBook/CaptainAmerica would be if his devotion was for an AcademyOfEvil instead of his country, right down to his codename partially being a military rank. He also bears some resemblance to an obscure DC Comics hero called the ComicBook/{{Guardian}} because of using a shield as his weapon and wearing a costume accented with yellow.
* EarlyBirdCameo: He makes a background appearance in "Deception" before he is properly introduced as one of the H.I.V.E. Five.
* {{Expy}}: He is essentially an evil teenage ComicBook/CaptainAmerica.
* MysteriousPast: Nothing is revealed about his origins and background.
* ShieldBash: He uses his shield as a weapon.
* SouthernFriedPrivate: He speaks in a Southern accent.
* SpannerInTheWorks: In "Titans Together", Beast Boy's original plan was for Jericho to possess Cinderblock and then have Cinderblock escort the Titans as "prisoners". The possession part worked, which is how they found out the Brotherhood of Evil's base was in Paris... but Private HIVE messes up the "escort inside the base" part when he praises Cinderblock for making a nice catch, causing Jericho-as-Cinderblock to say "Thanks" and thus cause Private HIVE to realize something is wrong since normally, Cinderblock can't talk.
* ThrowingYourShieldAlwaysWorks: He often fights by throwing his shield.

!!!Others

[[folder:Steamroller]]
!!Steamroller
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/steamroller.png]]

A cybernetic villain who attacked a steel mill and was defeated by Titans East.

* CanonForeigner: Created for the show.
* ConstructionVehicleRampage: One based on a steamroller.
* {{Cyborg}}: Part human and part robotic steamroller.
* MindControlEyes: They glow red once Brother Blood takes control of him.
* SmallRoleBigImpact: While he's quickly defeated by the Titans East, he succeeds in using a probe on Cyborg to transfer security codes for their tower to Brother Blood.
* SuperStrength: Strong enough to fight all the Titans East; his body can also withstand molten metal.
* TheVoiceless: Never speaks, but he does growl when Brother Blood chains him up.

[[folder:Angel]]
!!Angel
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/angel_28teen_titans29.png]]

* CanonForeigner: Created for the show.
* [[ExtendableArms Extendable Wings]]: Her wings are usually at a small size, but she can enlarge them to use for both flight and combat.
* LightIsNotGood: Despite her name, white wings, golden eyes and brightly colored clothes, she's a villain.
* MonochromaticEyes: Her eyes are pure golden yellow.
* ShipTease: With Kyd Wykkyd, as they're frequently seen together.
* WingedHumanoid: Her wings allow her to fly.
* TheVoiceless: She never speaks onscreen.

[[folder:XL Terrestrial]]
!!XL Terrestrial
[[quoteright:298:https://static.tvtropes.org/pmwiki/pub/images/xlterrestrial.jpg]]

* AllThereInTheScript: His name wasn't mentioned until the tie-in comics.
* CanonForeigner: Created for the show.
* LittleGreenMen: He's not little, but he's still got the standard look.
* MonochromaticEyes: His are pure red.
* PunnyName: Of Extra Large and Extra-Terrestrial.
* {{Sizeshifter}}: He can grow up to 20 feet by touching the arrow on his costume.
* RedEyesTakeWarning: He's a red-eyed supervillain.
* TheVoiceless: Never speaks onscreen.

[[folder:I.N.S.T.I.G.A.T.O.R.]]
!!I.N.S.T.I.G.A.T.O.R.
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/instigator.jpg]]

* CanonForeigner: Created for the show.
* CreepyShadowedUndereyes: His eyes have black lines around them.
* {{Cyborg}}: He's some type of human/robot fusion.
* {{Expy}}: He's very similar to Marvel's ComicBook/{{MODOK}}, being a partially technological villain with an enormous face whose name is an acronym.
* ExtendableArms: Uses these to capture Thunder.
* FlatCharacter: He doesn't have an important role in any episode. He doesn't even have any lines.
* FunWithAcronyms: Integrated Neural System Techno-Intelligence Gyroscopic Atomic Tactical Organic Robot.
* {{Gonk}}: He has nostrils but no nose, CreepyShadowedUndereyes, black lips, an oversized mouth, and wrinkles on his face.
* SuperStrength: Strong enough to capture Thunder and send Pantha (who is strong enough to overpower Cyborg, Mammoth, Atlas, and Adonis) flying.
* TopHeavyGuy: His giant upper body is disproportionately huge compared to his tiny legs.
* TheVoiceless: Never speaks onscreen, though at one point he yells when fighting Thunder.
* YourSizeMayVary: He's about 10 feet tall when introduced. When teaming up with Steamroller, who's about 20 feet tall, they were the same size, but then he appeared to be smaller after Thunder blasted him.

[[folder:Wrestling Star]]
!!Wrestling Star
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/wrestling_star.jpg]]

* CanonForeigner: Created for the show.
* CurbStompBattle: He never stood a chance against Pantha.
* FatBastard: He's a fat supervillain.
* FlatCharacter: He's just a non-speaking background character.
* MaskedLuchador: A bad guy version.
* NoNameGiven: He's never named on screen, nor mentioned in any credits. "Wrestling Star" has been bestowed on him by the fandom.
* StoutStrength: He's strong, despite his flabby body.
* SuperStrength: Strong enough to fight Pantha.
* TheUnmasking: Pantha does this to him once she wins their fight.
** TheUnreveal: We never see how his face actually looks like in the show. After Pantha removes his mask, he uses his hands to cover his face in shame.
* TheVoiceless: He doesn't have any lines. Though he grunts whenever Pantha hits him, and growls while charging at her.

!!The Brotherhood of Evil

[[folder:In general]]

* AdaptedOut: This version of the Brotherhood of Evil excludes Mr. Morden/Mr. Nobody, Garguax, Houngan and Trinity as members.
* ArchEnemy: To the Doom Patrol, who has been fighting them for a long time pre-series.
* AwakeningTheSleepingGiant: Well, technically they always were evil, but when first introduced, they were only fighting the Doom Patrol. After the Titans came to the Patrol's rescue and foiled his last plan, the Brain decides to focus his effort on the Titans and all other young heroes.
* ContrastingSequelAntagonist: After Trigon, a literal demon who sought after the end of the world, the Brotherhood of Evil are a group, much like the previous Brother Blood, but are heavily implied to be much older with more experience, with much of its membership being adults, and the Brotherhood being more fond of playing the long game than Brother Blood, whose grudge against Cyborg resulted in his downfall.
* KnightOfCerebus: Despite some of them having rather silly concepts (a literal BrainInAJar, a super-intelligent ape), they are played real serious, especially [[ImplacableWoman Madame Rouge]].
* LegionOfDoom: They become one by the end of Season 5, having recruited most of the Titans' past enemies into their ranks as part of the Brain's plan to wipe out the world's teenaged heroes.
* NebulousEvilOrganization: It's unclear what their overall goal is beyond being a club for [[CardCarryingVillain Card-Carrying Villains]], hence their name. They're introduced building a blackhole generator for some unspecified nefarious end, and after the Titans help the Doom Patrol destroy the device, they spend the rest of season 5 trying to take out all the teen heroes across the world. This is presumably so they can continue their evil plots without the Titans' interference, but what those evil plots are exactly is never explained.
* PuttingOnTheReich: Their MechaMooks look blatantly like SS troopers (including Stahlhelms, red armbands, and [[FamilyFriendlyFirearms laser]] MP [=40s=]), and one of their lairs has a large red-and-black banner with the initials "B.E." [[ForeignLookingFont drawn to look like Germanic runes]]. [[CommieNazis This despite one of them being French and another being Russian.]]
* RoguesGalleryTransplant: Played with; in the comic, they are best-known as the main villains of the ComicBook/DoomPatrol, but occasionally clash with other DC heroes, the Titans included. Here, they ''are'' introduced as being the Doom Patrol's long-time opponents, but [[AwakeningTheSleepingGiant decide to turn their attention toward the Titans after they came to the Patrol's rescue.]] Furthermore, Beast Boy ''was'' part of the Doom Patrol before joining the Teen Titans so they are still his rogues.
* TeamMemberInTheAdaptation: While the cartoon version does include the Brain, Mallah, Rogue, Immortus, Phobia, Plasmus, and Warp, many of its line-up in the cartoon weren't members in the comics. How much? Slade, Terra, Brother Blood, Trigon, Blackfire, the Cironielian Chrysalis Eater, Glgrdsklechhh, Krall, and the ''Trouble in Tokyo'' crew are the only people listed on this page who ''weren't'' part of the expanded line-up.
* VillainousFriendship: While the Brain and Monsieur Mallah are not romantically involved like in the comics, they do still appear to be genuinely fond of one another, as they are often shown [[VillainsOutShopping playing chess]] with each other while discussing their plans.
* VillainTeamUp: They are responsible for the biggest one in the whole series, assembling nearly all the villains introduced in the show, including several one-shot villains.
[[/folder]]

[[folder:The Brain]]
!!The Brain
!!!'''Voiced by:''' Creator/GlennShadix [[labelnote:Other voice actors]]Creator/LuisMiguelPerez (Latin American Spanish), Arnaud Arbessier (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' Chessmaster and GadgeteerGenius.
[[quoteright:188:https://static.tvtropes.org/pmwiki/pub/images/brain_tt_8288.jpg]]

Leader of the Brotherhood, BigBad of season five. [[ExactlyWhatItSaysOnTheTin A disembodied brain]].

* AdaptationalVillainy: He was never a ''nice'' guy, but his comic counterpart had the redeeming quality of his [[UnholyMatrimony relationship]] with Monsieur Mallah, [[EvenEvilHasLovedOnes whom he genuinely loved]]. Here, even ''that'' is excised, with their relationship appearing to be platonic respect for each other's intellect, and the Brain just becomes pure evil.
* ArcVillain: For Season 5. He's the mastermind behind the Brotherhood of Evil, and the driving force of the season's ongoing conflict.
* ArchEnemy: To Mento. Beast Boy also comes to consider him an ArchEnemy across the course of season five, but it's one sided- Brain has no respect for him whatsoever, and seems only marginally aware of who he is. [[spoiler:This came back to bite him in the ass in the final battle when ''Beast Boy'' leads the recovery charge against him and deals the final blow that defeats him.]]
* BondVillainStupidity: He '''never''' finishes off his enemies when he has the chance. This is best demonstrated when his villains ambush the Titans and he has them taken alive and subjected to HarmlessFreezing as opposed to just killing them.
* BrainInAJar: As his name suggests, he's a disembodied brain inside some kind of tank.
* CardCarryingVillain: He puts the word "evil" in his ''organization's name''!
* TheChessmaster: Carefully plots out every move of his war against the Titans, and is shown to enjoy literal chess as well.
* DeadpanSnarker: His first meeting with the Titans consists heavily of snark.
-->OH LOOK. THE LITTLE GREEN ONE. HOW NICE--A FAMILY REUNION.
* DiabolicalMastermind: He's the head of one of the most infamous criminal organizations in the world.
* EvilGenius: According to Mento, he's "intellect personified and evil incarnate".
* ExactlyWhatItSaysOnTheTin: He's a BrainInAJar.
* FailedASpotCheck: This trope is what eventually causes his plans to unravel. He coordinates a humongous assault against the Titans, Titans East, and Honorary Titans, choosing a supervillain or two to take on each hero. Only some of the supervillains he chooses succeed in beating the heroes they're matched against. Beast Boy manages to beat the Kardiak Monster as well as Brain's robot drones, Pantha beats both Atlas and Adonis, Jericho beats both Fang and Private HIVE, Herald beats both See-More and Warp, and Mas manages to escape Cinderblock and Johnny Rancid because they only noticed Menos in the rubble of their attack. Furthermore, Cyborg recovers from the hole Mammoth knocked him into, Billy Numerous and Gizmo never manage to capture Kole or Gnarrk, Brain failed to send anyone after Red Star, Raven manages to escape Psimon's portal that Kyd Wykkyd knocked her into, Starfire manages to get away from Kitten and Killer Moth, and Bumblebee manages to recover from Angel and Punk Rocket knocking her out of the sky. Needless to say all of these people show up to screw Brain over and unfreeze the heroes he did manage to capture, which Brain would have seen coming if he had bothered to keep as careful track of ''his villains'' as he did of the heroes.
* FatalFlaw: It never occurs to him that any of his plans could ever ''fail'' because he's too convinced of his own genius, so if any do, he's caught off-guard and without a backup plan, forcing him to improvise, which he's not very good at doing.
* FinalBoss: He is the final boss of [[VideoGame/TeenTitans2 the second Game Boy Advance game]]. Being just a disembodied brain in a tank, the key to defeating him is by using Beast Boy to scale a series of walls the Brain resides above and press against every green button while avoiding the red buttons and jolts of electricity that periodically rain down.
* MachineMonotone: Being a literal brain, his machine pedestal talks for him. It's based on Stephen Hawking, no less.
* MadScientist: Spends his first appearance designing a ''black hole'' based weapon. Later appearances focus more on him as a Chessmaster.
* NonActionBigBad: For reasons that should be obvious, he has Monsieur Mallah do his fighting for him.
* ObviouslyEvil: It's in his organization's name, for crying out loud.
* RedEyesTakeWarning: The eyes on his life-support pod glow red when he's accessing his technology, and when he just wants to be intimidating.
* ShoutOut: The lower half of his life-support machine is, per WordOfGod, based on a [[Series/DoctorWho Dalek]] casing.

[[folder:Monsieur Mallah]]
!!Monsieur Mallah
!!!'''Voiced by:''' Creator/GlennShadix [[labelnote:Other voice actors]]Carlos Vitale (Latin American Spanish), Serge Faliu (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' Genius level intellect, superstrength, skill with many weapons.
[[quoteright:191:https://static.tvtropes.org/pmwiki/pub/images/mallah_tt_1060.jpg]]

The Brain's Dragon. An intelligent gorilla with a French accent.

* TheDragon: He is the Brain's most direct henchmen, sometimes carrying him around, and because Brain is... a brain, Mallah does all his fighting for him.
* FrenchJerk: He has a French accent and is the right hand man to an EvilGenius.
* GadgeteerGenius: He seems to make most of the stuff Brain designs.
* GeniusBruiser: A gorilla with his species' level of strength and durability, while being probably the second most intelligent member of the group right after the Brain.
* IntellectualAnimal: Like the Brain, he is very intelligent and has the same pursuits as his master.
* LightningBruiser: He's a gorilla. It comes with the territory.
* ManiacMonkeys: A gorilla EvilGenius who serves as [[DiabolicalMastermind the Brain]]'s [[TheDragon Dragon]].
* OvershadowedByAwesome: He's a super intelligent gorilla. Unfortunately for him he has a knack for getting into fights with characters who much stronger than he is and kicking his ass. This best demonstrated when gets the better of Beast Boy after he turned into a gorilla to fight him, brags about being smarter while matching Beast Boy's strength, only for to turn into a '''Triceratops''' and knock him through a wall.
* PromotedToLoveInterest: {{Inverted|Trope}}; he was in a relationship with the Brain in the comic, but said relationship was AdaptedOut (or at least never mentioned) in the cartoon for [[MoralGuardians obvious reasons]] and he simply appears to be a loyal servant.
* RecurringBoss: He and General Immortus make up most of the boss fights in [[VideoGame/TeenTitans2 the second Game Boy Advance game]].
* TalkingAnimal: He's a gorilla that can speak. The first episode he appears in plays with this notion by having him ''not'' speak for most of the episode, only to talk at the very end in a surprising moment.
* WickedCultured: He is quite adept at chess.
* WouldHurtAChild: Gleefully attacks the monastery where Melvin, Timmy and Teether are hidden in, and have the three of them forcefully restrained. It's a ''good'' thing Raven is still near the monastery and realized something's amiss.

[[folder:Madame Rouge]]
!!Madame Rouge
[[quoteright:176:https://static.tvtropes.org/pmwiki/pub/images/rogue_madame_512.jpg]]
!!!'''Voiced by''': Creator/HyndenWalch [[labelnote:Other voice actors]]Valeria Castillo (Latin American Spanish), Odile Schmitt (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' VoluntaryShapeshifting into anything she can imagine, ability to mimic voices, indestructibility

The Brotherhood's enforcer. An incredibly powerful shapechanger with a Russian accent.

* AdaptationalBadass: Comic book Madame Rouge was no slouch, but this incarnation basically is the show's equivalent of the [[Film/Terminator2JudgmentDay T-1000]] when it comes to powers and badassery.
* AdaptationalJerkass: In the comics, she became a villain when the Brain and Monsieur Mallah performed brain surgery on her to do away with her good side, the Chief attempted to redeem her by restoring her good personality, she permanently shifted back to evil when she betrayed the Doom Patrol by siding with General Zahl and died thanking Beast Boy for liberating her from her life of conflicting morality. There is no indication that this version of Madame Rouge was made evil and she appears to be a villain of her own volition for the most part.
* AdaptationalNationality: She was French in the comic, but is depicted with a Russian/Slavic accent in this version. Averted for the Latin American dub, where she keeps the French accent.
* AdaptedOut: The second Game Boy Advance tie-in game ''VideoGame/TeenTitans2'', in spite of having the Brotherhood of Evil as the villains, doesn't feature a boss fight against Madame Rouge and she isn't even mentioned, to the degree that The Brain's vow in the game's ending cutscene that the Brotherhood will have their revenge against the Titans doesn't acknowledge her as a member of the Brotherhood in spite of mentioning Mallah and Immortus.
* BadassBoast: When Hot Spot runs:
--->'''Madame Rouge:''' When will the children learn? No one escapes the reach of Madame Rouge.
* TheBaroness: She is attractive, competent, and very sadistic.
* BrokenPedestal: For Jinx, who admired her until she was burned by her.
* TheBrute: She's clever, but relies on force more than any other member of the Brotherhood.
* ChildHater: She hates children and thinks they are "useless."
* CurbStompBattle: Handles most of the Titans quite easily, even the OneManArmy that is Kid Flash. In the final battle [[spoiler: Jinx turns it around on her, trashing her easily]].
* DarkActionGirl: A formidable fighter who is also part of a villain team.
* TheDreaded: Most Titans' reaction to her showing up is to ''run the heck away'' if they don't have any ally for back-up. This is [[HeroKiller for good reasons]].
* FromASingleCell: Despite being frozen by Robin and shattered into pieces, Madame Rouge manages to regenerate from the damage mere minutes later, none the worse for the wear.
* GeniusBruiser: Not a genius on the same level than Monsieur Mallah or the Brain, but she is still dangerously clever and cunning, and ''very'' creative in the use of her power.
* HeroKiller: While she doesn't technically ''kill'' anyone onscreen, she has a spectacular record of hunting down and successfully capturing members of the Titans. Most of them tend to run away when she shows up, aware they will most likely be unable to do more than slow her down.
* HuskyRusskie: Despite retaining her French name from the comic, she has a Russian accent and motif.
* ImplacableWoman: You're ''not'' getting away from her easily. Not even unmatchable speed is guaranteed to save you.
* {{Jerkass}}: Is an utter asshole to Jinx, who idolizes her. This ends up driving Jinx to [[spoiler: join the Titans and later defeat her]].
* LaserGuidedKarma: In the final battle, Hotspot, Wildebeest, and Jinx, three of the people she was showed directly harassing through the season, band together to pay her back for the grief by [[spoiler: launching her into the freezing machine]].
* LightningBruiser: Besides being {{Nigh Invulnerab|ility}}le, she can ''catch'' [[SuperSpeed Kid Flash]] and knock him through concrete.
* LogicalWeakness: It doesn't stop her for long, but her rubber body makes her vulnerable to fire.
* {{Nigh Invulnerab|ility}}le: Her shapeshifting allows her to practically heal from anything. She survived being ''literally blown up'' by Robin.
* PsychoForHire: She's only in on the plan so she can harm a lot of people.
* RubberWoman: Her main power is being able to stretch her body.
* SparedByTheAdaptation: Her comics counterpart died in a fight with Beast Boy, while this version survives and only gets frozen.
* SpyCatsuit: Her default form has her wearing a form-fitting costume not unlike what a spy would wear.
* SuperpowerLottery: Rouge's shapeshifting powers makes her a ''very'' scary opponent to go against. She can shapeshift into anyone and mimic their voices catching even the most seasoned of heroes off-guard. Even if they catch on, Rouge is practically indestructible being able to heal from any damage and stretch out her limbs fast enough to catch a literal speedster. It's no wonder that The Brain considers her his best operative.
* SuperSpeed: She can stretch fast enough to match Kid Flash's speed.
* TalkingIsAFreeAction: Averted spectacularly in the finale, where she gets tackled or attacked by ''someone'' each time she begins a monologue.
* VillainTakesAnInterest: At first she's completely dismissive of Jinx, but when Jinx fights back against her abuse, she seems genuinely impressed and promises to be in touch. Ironically, it's too late by then because Jinx pulls a HeelFaceTurn.
* VoluntaryShapeshifting: She can use her power to assume the appearance of someone else.
* WeakToFire: As shown during her fights with [[PlayingWithFire Hot Spot]], her rubber body can't successfully touch him directly without being burned, and his heat makes it hard for her to maintain her shapeshifting while near him. This doesn't stop her from beating him via forcing him to overexert himself over the course of the episode until he can't keep his transformation on and then attacking him when he thinks he's beaten her with his final last-ditch attack.

[[folder:General Immortus]]
!!General Immortus
!!!'''Voiced by:''' Creator/XanderBerkeley [[labelnote:Other voice actors]]Framk Maneiro (Latin American Spanish), Philippe Bellay (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' Immortality, genius-level intellect.
[[quoteright:191:https://static.tvtropes.org/pmwiki/pub/images/immortus_1113.jpg]]

The Brotherhood's strategist. An immortal military genius. [[TheQuietOne Seldom speaks]].

* AgeWithoutYouth: He looks like a withered husk because he's older than dirt and has immortality while lacking a means to slow down the aging process.
* BeenThereShapedHistory: According to the General, Sun Tzu learned everything he knew from him.
* TheCameo: He appears in ''ComicBook/TeenTitansGo'' as TheFaceless in a corner of the Markov's backstory related by Geo-Force, with the direct implication that he was involved with or even in charge of giving Brion and Tara their earth powers.
* {{Immortality}}: It's in his ''name''. Although it's unclear what ''kind'' of immortality he has, it's implied to be CompleteImmortality.
* InformedAbility: He is described as ultimate military genius with unparalleled experience who had fought in countless wars over the centuries (Sun Tzu was purportedly ''his student''). However, over the course of the series, he never displays any above-average tactical intellect ([[HollywoodTactics on the contrary]]) and his troops primarily rely on [[ZergRush overwhelming the heroes with their sheer numbers]].
* LivingForeverIsAwesome: You don't see him complaining about seeing the same basic battles over and over again. He's SeenItAll and thus has a leg up on every other strategist alive. He says it himself:
-->'''The Brain''': Persistent, aren't they?
-->'''Immortus''': Persistent, yes. But not immortal.
* PuttingOnTheReich: His uniform resembles a Nazi's, but he predates them by a long shot. It's probably to underscore his villainy.
* ReallySevenHundredYearsOld: More like really ''thousands'' of years old, if his flashback montage is accurate. He refers to ''[[Literature/TheArtOfWarSunTzu Sun Tzu]]'' as one of his best students, so that seals the deal.
* RecurringBoss: The majority of the boss fights in [[VideoGame/TeenTitans2 the second Game Boy Advance game]] are against either him or Monsiuer Mallah.
* TheStrategist: He comes up with the battle strategies for the Brotherhood of Evil.

!Secondary Antagonists

[[folder:Blackfire]]
!!Blackfire / Komand'r
[[quoteright:211:https://static.tvtropes.org/pmwiki/pub/images/blackfire_trrn_t_6619.jpg]]
[[caption-width-right:211:''"I always was the better fighter."'']]
!!!'''Voiced by:''' Creator/HyndenWalch [[labelnote:Other voice actors]]Creator/MayumiAsano (Japanese), Creator/MelanieHenriquez (Latin American Spanish), Monica Ward (IT, Season 1), Marta Altinier (IT, Season 3), Edwige Lemoine (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' Flight, SuperStrength, Starbolts, [[FlightStrengthHeart Language Assimilation]]

Starfire's self-absorbed big sister. Cares only about her own comfort and power.

* AbledInTheAdaptation: This version of Blackfire can fly and it is never mentioned she suffered from a childhood illness that prevented her from it like her comic version originally did.
* AdaptationalVillainy: In the comics, Blackfire showed she could be a good queen and at least tried to make up for selling her sister out to the Citadel. They just couldn't repair their relationship because Starfire understandably wasn't going to accept they were cool after the latter sold her into slavery, beat her up when Starfire saved her life, and then forcibly took her claim to the throne. There is none of that here; Blackfire sold out Starfire ForTheEvulz and she then tries framing her for the crimes that Blackfire committed in the Centauri system. When that failed, Blackfire spent the rest of her screentime in the show and ''Teen Titans Go'' comics either attempting to humiliate Starfire in a flying race, force her into an ArrangedMarriage so she could get a powerful jewel, and so on. She is also shown to be TheCaligula as queen. The ''Teen Titans Go'' comics shows that their relationship disintegrated when [[spoiler:Starfire believes that her sister sold out their little brother to Madam Rouge so the latter could impersonate him]]. Blackfire at least looks regretful when Starfire disowns her once and for all.
* AdaptationDyeJob: Blackfire has auburn hair in the comics. Here, she has black hair.
* AdaptationExplanationExtrication: The reason why she holds a grudge against Starfire is that in the comics, Starfire was named the heir over her and Blackfire was TheUnfavorite. Blackfire merely references in "Betrothed" that she took over Tamaran "for kicks" and staged a coup.
* AloofBigSister: She mostly acts arrogant and condescending toward Starfire when not pretending to be friendly to her.
* ArchEnemy: To Starfire because of the sister thing.
* BigSisterBully: Constantly mistreats Starfire, is willing to frame her sister for crimes she committed, and tries to force her into an ArrangedMarriage for Blackfire's own benefit, to name a few examples.
* BitchInSheepsClothing: She acts like a friendly CoolBigSis in her debut in "Sisters", but it's all an act to hide that she framed Starfire for her crimes.
* BluntYes: When Starfire accuses her of framing her for crimes on Centauri, Blackfire simply says, "Oh...well...yeah."
* CainAndAbel: The Cain to Starfire's Abel because of her schemes and bitchiness.
* ColorCharacter: Mostly defined by the colors black and purple.
* CoolBigSis: Defied. The other Titans think of her as Starfire's charming older sister because she bonds with them at their hobbies, but she's just acting the part. The façade falls at the end of her first episode. She did state at the beginning of the episode, however, that she always rescued Starfire during their younger years.
* DarkActionGirl: A powerful Tamaranean and very deadly in her own right.
* DubNameChange: Becomes "Amalia" in the Italian dub of the first Season.
* EvenEvilHasStandards: The ''Teen Titans Go'' comics has her claim this while in Earth prison, when she has nowhere to run or conquer. She tells Starfire that for all their grudges, she would never [[spoiler:sell out their little brother to the likes of Madam Rouge and the shapeshifter likes messing with people's heads; Wildfire was an innocent party in their SiblingRivalry. Starfire doesn't believe her, because Blackfire has lied to her before about having standards]].
* EvilAllAlong: Seems to be a CoolBigSis in her debut episode, but turns out to be a BitchInSheepsClothing who doesn't care about her younger sister.
* EvilBrunetteTwin: Well, she's not her twin, but she looks exactly like Starfire, except with black hair and eyes.
* EvilCounterpart: To Starfire, right down to the darker wardrobe.
* {{Expy}}: To ComicBook/XMen's villain Deathbird, who precedes Blackfire's creation by three years, and just like her is also an evil alien princess driven by hatred for her younger, more heroic sister.
* FamilyThemeNaming: Black''fire'', her sister Star''fire'' and their brother Wild''fire''.
* FemmeFatale: She'll use her looks to her advantage.
* FlyingBrick: Much like her sister, she has flight and SuperStrength.
* FlyingFirepower: Again, like Starfire, she has the starbolts.
* GodSaveUsFromTheQueen: After breaking out of prison, she gains control of Tamaran as its new Grand Ruler. She's only overthrown when Starfire defeats her in a battle for the throne.
* HumanAliens: Unlike her sister, she looks almost indistinguishable from a human due to having white sclera, normal-sized eyes, and a normal hair color, compared to Starfire's big, green eyes and cherry-red hair. She also speaks in a much more casual fashion so she doesn't sound as stiff as Starfire sometimes does.
* InformedAbility: She claims to be a better fighter than her sister, yet Starfire is able to stomp her in both of her appearances. In their second fight, Blackfire is only able to get the upper hand because she is wearing the Jewel of Charta to make herself invincible; once Starfire rips it off, she wipes the floor with Blackfire in short order.
* InterspeciesRomance: ''[[WesternAnimation/DCNation New Teen Titans]]'' shows her married to [[spoiler:Glgrdsklechhh]]; this was implied to be her fate at the end of "Betrothed", when Starfire banishes her from Tamaran. She even had four of his kids.
* KickTheMoralityPet: [[AmbiguousSituation Maybe]]. The ''Teen Titans Go'' comics reveal that the youngest in their family, Wildfire, was her MoralityPet. Wildfire disappeared a while back, and Starfire gets no leads on what happened to him due to Blackfire selling her out to the Gordanians. [[spoiler:If we believe Madam Rouge, Blackfire did a VillainTeamUp with her and told her the exact information needed to impersonate Wildfire. Blackfire claims that she did no such thing because Wildfire is off-limits between her and Starfire in their SiblingRivalry]]. When Starfire doesn't believe her and disowns her, Blackfire truly looks regretful.
* MostCommonSuperpower: Just as well-endowed as her sister.
* NiceJobFixingItVillain: The ''ComicBook/TeenTitansGo'' comic revealed she was the one who had given Starfire to the Gordanians as a peace offering to keep them from invading Tamaran. If you saw the episode "GO!", you can figure what happened after they left the planet.
* ProperlyParanoid: In "Betrothed", she personally deals with Robin when the latter tries to talk Starfire out of the ArrangedMarriage rather than use her guards. Blackfire ambushes him with HandGagging just as Starfire suggests he not come to the ceremony if he feels this strongly. Given Robin can fight metahumans to a standstill if not outright defeat them, this paranoia was warranted; in the climax, he reveals to Starfire that the marriage was a ruse by Blackfire.
* PurpleIsPowerful: She wears the same purple metal on her outfit as Starfire.
* ReallyGetsAround: An implied G-rated version. Her people learn new languages by kissing, and Blackfire's English is perfect -- she probably kissed a lot of boys in order to learn to speak English so well. Further implied by her flirty, seductive nature.
* SiblingYinYang: With Starfire. Where her sister is friendly and cheerful and endearingly awkward, she is manipulative, smug and blends into new cultures quickly.
* SignificantDoubleCasting: She shares a voice actress with her sister.
* TheSociopath: She lacks empathy towards ''her own sister'', Starfire, only incriminating her for Blackfire's own crimes, and trying to kill her in the process. The only person who receives her real empathy is her little brother Wildifire, [[UnreliableExpositor if we believe her]].
* StrongFamilyResemblance: Other than her hair color, eye color, and smaller eyes, Blackfire looks completely identical to her sister.
* StupidEvil: Sure Blackfire, why don't you tell your UnstoppableRage - induced sister that you are using an AmplifierArtifact to fight and cheat against her. It's not like she can just take it off from you and utterly curb-stomp you afterwards...
* UglyGuyHotWife: ''New Teen Titans'' shows her married to [[spoiler:Glgrdsklechhh, a fat and green slime thing,]] while she is quite the knockout.
* UnreliableExpositor: In her last ''Teen Titans Go'' appearance, she insists to Starfire that [[spoiler:Madam Rouge was lying and Blackfire would never have sold out their little brother Wildfire for an Earthling supervillain to impersonate him]]. The villain also has a habit of lying ForTheEvulz, as a means of manipulating Starfire and her friends. Starfire doesn't believe her, [[CryingWolf for obvious reasons]].
* VillainousCrush: Downplayed. She seems interested in Robin in her debut episode, but never shows it again in her subsequent appearance, implying she may have shown romantic interest purely to screw with Starfire's head.

[[folder:Cinderblock, Plasmus, and Overload]]
!!Cinderblock, Plasmus, and Overload
!!!'''Voiced by:''' Creator/DeeBradleyBaker (all three), Creator/JamesArnoldTaylor (Overload, first appearance) [[labelnote:Other voice actors]]Kenichi Mochizuki (Cinderblock, Japanese), Tsuguo Mogami (Overload, Japanese) Guillermo Martínez (Cinderblock, Latin American Spanish), Rolman Bastidas, (Plasmus, Latin American Spanish), Juan Guzmán (Overload, Latin American Spanish)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/cinderblock_hd.jpg]]
[[caption-width-right:310:Cinderblock]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/plasmus_hd.jpg]]
[[caption-width-right:310:Plasmus]]
[[quoteright:350:https://static.tvtropes.org/pmwiki/pub/images/overload_2.png]]
[[caption-width-right:350:Overload]]

Three supervillains who frequently work for Slade or other supervillains, providing the muscle for whatever schemes their bosses currently have in the works.

* AdaptationalHeroism: In the comics, Otto von Furth, the man who is Plasmus, is fully in control of his powers and is a murderous sociopath (a sign of this is his being envious of Chemo in ''ComicBook/InfiniteCrisis'' after Warp warns Madame Rouge's daughter, Gemini, that Chemo could melt her faster than Plasums). In the show, he's not in control of his powers and fears what happens when he's awake and on the loose.
* AnimateInanimateObject: Overload is a computer chip that's not only animate but somehow capable of drawing in electronic components and electricity to construct itself a body.
* AsteroidsMonster: Plasmus' splits into independent monsters in his first appearance, giving the Titans some trouble as they each have to deal with one alone.
* BlobMonster: Plasmus is a large monster made out of purple ooze.
* TheBrute: The three of them are powerhouses among the Titans' rogues gallery, and are recruited to become Slade's top minions in "Aftershock".
* CanonForeigner: Overload was created for the show and doesn't appear in the comics.
* CanonImmigrant: Like Overload, Cinderblock is a creation of the show, but he did later appear in the comics, debuting in issue 17 of ''Titans'' volume 2.
* CoDragons: For Slade they function, at the very least, as [[TheBrute Co-Brutes]], with whomever Slade's newest apprentice is being the actual [[TheDragon Dragon]].
* CoveredInGunge: It's very messy to go against Plasmus, even worse when he mutates further in a later appearance and gains fluid filled pustules he can fire high-pressure slime out of at will.
* CyberCyclops: Overload has a circuit pattern that resembles a face with a single circle signifying an eye.
* {{Energy Being|s}}: Overload is a sentient computer chip with a body made of electricity.
* {{Flight}}: Overload can fly.
* FusionDance: All three of them can combine into one being called Ternion.
* HulkSpeak: Overload talks like this.
* MiracleGroMonster: In Plasmus' first appearance he's shown drinking drum after drum of some kind of likely toxic green substance. He grows with every serving.
* MysteriousPast: Nothing is revealed about their backstories and origins.
* TheQuietOne: Plasmus never speaks in his monster form. Cinderblock never talks, either. Overload spoke in his first appearance, but not in any subsequent ones.
* SecondaryColorNemesis: He's a villain who's made of purple slime and has green eyes.
* ShockAndAwe: Overload has electrical powers.
* StarterVillain: Production-wise ''Divide and Conquer'' is the first episode of the series, with Cinderblock being the first villain the Titans fight onscreen.
* StarterVillainStays: Cinderblock and Plasmus are both introduced in the pilot, and would battle the Titans several times throughout the show (with or without Slade's involvement).
* SuperStrength: Cinderblock's power.
* ThirdPersonPerson: Overload refers to himself in the third person.
* TragicMonster: Plasmus's human form. From his only speaking appearance he seems like a regular guy, horrified of being awake because he knows people will get hurt when that happens.
* TheUnintelligible: Cinderblock is able to make sounds, but it seems he's too dense to communicate intelligibly. [[spoiler:When Jericho possesses Cinderblock, making Cinderblock speak is the first thing that blows his cover in front of the other villains]].

[[folder:The Amazing Mumbo]]
!!The Amazing Mumbo
!!!'''Voiced by:''' Creator/TomKenny [[labelnote:Other voice actors]]Katsuya Shiga (Japanese) Renzo Jiménez (Latin American Spanish), Pierre Laurent (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' Magic wand and hat allow for a variety of mystical affects.
[[quoteright:279:https://static.tvtropes.org/pmwiki/pub/images/0b492f59b959eae863672eccd3091493.jpg]]

A mad magician with [[MagiciansAreWizards real magical powers]]. Usually a nuisance, but can prove a real threat when properly motivated.

* AchillesHeel: If his wand is snapped, he's rendered powerless (though he acquired a new one at some point -- presumably from wherever he got the first one).
* AmazingTechnicolorPopulation: He has blue skin. Subverted with his true form.
* AttentionWhore: He treats his robberies like magic shows and ties people up so they'll be forced to watch him. When he sucks the Titans into his hat, he also insists on destroying them in front of a huge audience.
* BaldOfEvil: He's a villainous magician who happens to be balding.
* BankRobbery: Mumbo's entire schtick seems to revolve around using his magic to rob banks. Most of his appearance (including his cameo in "Aftershock pt. 2") have him robbing the Jump City bank before getting interrupted by the Titans (or for his cameo, Terra).
* BewareTheSillyOnes: LaughablyEvil he may be, but an IneffectualSympatheticVillain he is not, as in his first appearance, he faced the entire team of Titans and ''won.''
* CanonForeigner: He was created for the series.
* CaptiveAudience: When committing crimes, he ties people up and forces them to watch him.
* CloudCuckoolander: He acts a lot like a [[UsefulNotes/TheSilverAgeOfComicBooks Silver Age]] version of ComicBook/TheJoker, only focused on showmanship instead of comedy.
* DomainHolder: Believe it or not; he's the absolute ruler of a tiny dimension that exists inside his hat, which is the main setting of "Bunny Raven".
* {{Egopolis}}: Mumbo's pocket dimension inside of his hat is basically an entire world dedicated to pampering Mumbo's ego. The cityscape itself revolves around Mumbo's personal lair, a theater in which Mumbo is the only act and which the dimension's inhabitants live to watch. Signs boasting about Mumbo's amazing shows are all over the city. And aside from a handful of exceptions, such as living playing cards and gloves, most of the dimension's inhabitants are [[Series/TheMuppetShow Muppet-like]] caricatures of Mumbo himself, complete with an {{expy}} of not only Kermit the Frog, but also Waldorf and Statler.
* EvilSorcerer: He's a villain with magic powers.
* {{Expy}}: Besides the Silver Age Joker, he appears to be a blue [[Series/{{Lidsville}} Horatio J. HooDoo]]. Makes sense, as Creator/TomKenny has played a [=HooDoo=] expy [[Series/MrShow before]]. He is also rather similar to Franchise/TheFlash villain ''Abra Kadabra'', even sharing a similar naming theme of being named after old-school "magic words", although Mumbo uses ''actual'' magic whilst Abra Kadabra uses SufficientlyAdvancedTechnology.
* ForcedTransformation: In "Bunny Raven", he turns all the Titans into animals except for Beast Boy, who gets turned into a lamp instead and has his ability to turn into animals replaced with one to turn into inanimate objects.
* IHaveNoIdeaWhatImDoing: Says this word for word to Starfire when he's about to pull the [[SawAWomanInHalf saw-the-beautiful-woman-in-half trick.]]
* LargeHam: Whatever else he may be, Mumbo's a consummate showman who revels in his role. He's also the only villain in the whole show to sing a song.
* LaughablyEvil: His efforts at being evil mostly boil down to using his magic to steal lots of money and put on elaborate shows whilst doing so.
* LoopholeAbuse: He couldn't trap Beast Boy in the form of an animal, due to him ''already'' being capable of shapeshifting into animals. So he instead turned Beast Boy into a lamp, cursing him to only be able to shapeshift into various inanimate technological objects instead.
* MagiciansAreWizards: Dresses like a stage magician, and refers to himself as a magician, but has real magic powers.
* NoOntologicalInertia: Destroying his wand takes away his powers and undoes all the effects of his magic. He even says this is how it works in his debut episode when Robin demands he explain what happened to Cyborg.
-->'''Mumbo:''' When you broke the wand, you broke all my spells. Even if I had done something, it'd be over now. He could be standing right here!
* PowerSource: His magic wand. If it breaks, he's powerless.
* PracticallyJoker: He's based heavily on the Silver Age incarnation of the Joker, being sillier and campier than the usual MonsterClown he's known as. His appearance also borrows heavily from him: he wears a tux (albeit one of its actual color), his skin is an inhuman color (blue instead of white), the long nose many incarnations are known for, and a similar hairstyle.
* RealityWarper: Fairly low-level in the "real" world -- in the world inside his hat, he's practically a PhysicalGod.
* SinisterSchnoz: He's a villain with a pointy nose.
* StageMagician: Mumbo's entire criminal identity is centered around this archetype; he dresses in the iconic black tailed tuxedo and top hat with a domino mask of an old-school stage magician, and he frames his crimes as performances of stage magic, with his victims as an unwilling audience.
* UnexplainedRecovery: A non-death-related example. In his first appearance, Robin breaks Mumbo's magic wand, rendering him powerless. By the next time he's seen, he's either gotten a new wand or somehow fixed his original wand, regaining his powers.
* UnholyMatrimony: With Mother May-Eye in ''New Teen Titans''.
* VillainSong:
** "Master Of Your Fate"
** In ''New Teen Titans'', he gets another called "Mayhem at First Sight".
** Interestingly enough, he's the only villain in the show to get one. In ''New Teen Titans'' [[spoiler:Slade lampshades this by complaining he never gets a song]].
* WithGreatPowerComesGreatInsanity: According to WordOfGod, their planned background for Mumbo is that he's a former stage magician who accidentally stumbled across a ''real'' magic wand. This gave him the ability to use actual magic and twist reality to his whims, but the power turned him into Mumbo, driving him mad in the process. In the show, it is never stated if his wand had the side-effect of turning him insane or if he committed crimes of his own free will.

[[folder:Dr. Light]]
!!Dr. Light
!!!'''Voiced by:''' Creator/RodgerBumpass [[labelnote:Other voice actors]]Luis Lugo (Latin American Spanish, Seasons 1 and 4), Guillermo García (Latin American Spanish, Season 5), Pierre Laurent (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' Holograms, force-fields, lasers... if it involves manipulating light, he can do it.
[[quoteright:360:https://static.tvtropes.org/pmwiki/pub/images/f3543cce1035b89c8d1acb0b701afbb2.jpg]]
[[caption-width-right:360:''"No one defeats Dr. Light!'' '''''NO ONE!'''''"]]

A mad scientist and would-be supervillain. Has great skill, but a crippling lack of common sense.

* AdaptationalNiceGuy: He seems less willing to murder his enemies in the cartoon, and [[spoiler:he's not a rapist]].
* BigBadWannabe: His technology is quite powerful, and every so often he'll use it effectively, only to be shortly thereafter undone by his own ineptitude.
* BlindedByTheLight: Dr. Light weaponizes this trope, using flashbangs to disorientate the Titans.
* BreakTheHaughty: He's competent at first, until Raven finds his weakness, and leaves him in shock.
* ButtMonkey: He's rarely the primary villain; he just makes appearance as a C-lister and is traumatized by Raven. His ''final'' appearance in the series have him about to be gang-banged by ''[[ThereIsNoKillLikeOVerkill thirty]]'' superheroes itching for action.
* CardCarryingVillain: He'll do a hell lot of boasting about how much of an EvilGenius he is.
* DarkIsEvil: If his costume being mostly black counts.
* DeadpanSnarker: "A bit of advice: find ''shorter'' magic words."
* DidntThinkThisThrough: He makes a flashy attack on an oil rig that the Titans can see from their ''living room''. This led to him getting his ass handed to him (again). He may be a GadgeteerGenius with very powerful tech, but as Robin points out, when it comes to tactics he's just [[{{Pun}} not very bright]].
* DitzyGenius: He's great at creating gadgets, but he's not very [[{{Pun}} bright]] when it comes to planning.
* {{Determinator}}: Raven striking fear into his heart didn't stop him from creating more {{Evil Plan}}s.
* EnemyCompassion: After Raven nearly kills Dr. Light, Robin and Starfire go to comfort the villain they had just been fighting, with Robin telling Dr. Light that "Everything will be all right".
* EvilGloating: He enjoys taunting his foes over his evil deeds and brilliance.
* EvilIsHammy: Just listen to this guy.
* EvilIsPetty: He's prone to mocking his opponents while fighting them.
* HarmlessVillain: His threat level is considerably lower than other villains.
* IneffectualSympatheticVillain: Ultimately, he's so pathetic as a villain that you just can't help but feel kind of bad for him.
* InsufferableGenius: He regularly boasts about his intellect whenever he faces the heroes.
* KnowWhenToFoldEm: When Raven confronts him after traumatizing him in their last confrontation, he tells the Titans that he is surrendering immediately.
-->'''Raven''': Remember me?
-->'''Dr. Light''': [''to the other Titans''] I'd like to go to jail now, please.
* LaughablyEvil: He's prone to TrashTalk during a fight, only to get struck in fear by the opponent he just mocked, and it makes him look funny.
* LightEmUp: Dr. ''Light'' has a lot of light based weapons.
* LightningLash: One of his many weapons, made of light energy. It snapped Robin's metal staff in it's first appearance.
* LightIsNotGood: As his MeaningfulName suggests, he uses technology to control and manipulate light...which he does for the purpose of robbing banks and general villainy.
* MadScientist: He made all those light based weapons and is hammy in their use.
* NotSoHarmlessVillain: Proved that he wasn't so harmless in "Kole". Even in his first appearance, he held his own against the Titans, but didn't count on Raven's demonic powers.
* PungeonMaster: He tends to make puns revolving around the word "light", especially in his first appearance on the series.
* SmallNameBigEgo: He considers himself the strongest and most brilliant supervillain in town, when he's humiliated every time he faces the Titans.
* SmugSnake: He's pretty overconfident, until his fear of Raven's powers gave him one big humiliation.
* TookALevelInBadass: In "Kole"; he singlehandedly fends off the entire Titans team ''and'' Gnaark for most of the episode, and even proves he's gotten over his terror of Raven.
* TrashTalk: Always talks some to his enemies right before getting a humiliating lesson from it. For instance:
-->'''Dr. Light:''' What's the matter? Afraid of the light?\\
'''Demonic Raven:''' What's the matter? Afraid of the ''dark''?

[[folder:Red X]]
!!Red X
[[quoteright:209:https://static.tvtropes.org/pmwiki/pub/images/red_x_9459.jpg]]
!!!'''Voiced by:''' Creator/ScottMenville [[labelnote:Other voice actors]]Takashi Onozuka (Japanese), Creator/LuisCarreno (Latin American Spanish, Season 1), Ángel Balam (Latin American Spanish, Season 3), Creator/StefanoCrescentini (IT), Mathias Kozlowski (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' BadassNormal, various anti-Titans weapons in the suit, low-powered flight and cloaking
->''Not everyone likes to play the big villain, kid. I'm a thief. I'm not threatening your precious city - just looking out for number one.''

A mysterious thief who stole a suit and identity Robin had previously used to get close to Slade. On no one's side but his own.

* AboveGoodAndEvil: He says that he doesn't want to be a super villain or threaten the city, but he also doesn't want to use his gadgets for good either. That said, his interests fall more in line with the good side of the spectrum than evil.
* AffablyEvil: It's downplayed to Affably Morally Ambiguous. He's pretty friendly and polite while kicking your ass.
* AloofAlly: He joins the Titans against large threats, and respects Robin as a rival, but he's a thief and therefore isn't really on their side either.
* AmbiguouslyHuman: His mystique starts to make you wonder if he's actually even human.
* AmbiguousSituation: How exactly he managed to infiltrate the Tower without triggering the security systems and steal the suit is never explained.
** Also, it's never made exactly clear ''when'' the suit got stolen, though it likely had to have been some time after Terra's betrayal, as Robin likely would've checked the vault to make sure Slade's robot commandos didn't take it. [[note]] Had Slade stolen it, he likely would modified it to ensure Terra used it or had someone use it. [[/note]]
* AntiHero: He has some baseline heroism, but he's really working for himself. He puts it best himself: he's neither hero nor villain; he's just doing whatever the hell he wants, wherever that happens to fall.
* AntiVillain: Heavily discussed by Robin as when it comes to Red X, the line between Good and Evil becomes blurred. Red X is a self-proclaimed thief, but that's as far as he goes. He isn't out to play the big bad villain, having [[EvenEvilHasStandards standards]] and his [[NobleDemon own code of honor]], and will even step in to help when someone truly evil shows up.
* ArchEnemy: Robin's secondary nemesis next to Slade, due to him stealing his former persona. That said, he's decidedly [[FriendlyEnemy friendlier]] than one would expect.
* BackToBackBadasses: With Robin, after siding with him.
* BadassCape: Obvious as he's the counterpart of Robin, he wears a cool cape himself.
* BadassNormal: Like Robin, his abilities are martial arts and his suit (that he stole from Robin). When he fights the various meta humans of the verse, it's clear he has the advantage.
* BlankWhiteEyes: From the mask that he never takes off.
* BreakoutVillain: The character himself starts out as Robin's alter ego, but gets more fleshed out as a separate character who stole the suit from Robin, providing an opposite motivation not only to the heroes but the villains as well.
* CanonImmigrant: An original creation to the show, who 17 years later would debut proper in DC comics.
* CardCarryingVillain: He proudly admits he's a thief, but that doesn't make him the big villain and he has no intention of harming innocents.
* CharlesAtlasSuperpower: Again, presumably. Despite the lack of any evident superpowers, he shares Robin's inhuman fighting skills.
* CombatPragmatist: He'll do whatever it takes to win.
* CoolBike: He has one and is just as skilled at riding it as Robin.
* CoolMask: It's part of an "anti-titan" suit, all black, and marked with a red "X".
* CreepyMonotone: Whether it's Robin in the suit or the current Red X, both of them used a low monotone to highlight their mysteriousness.
* CurbStompBattle: He easily takes out about ten supervillains in their high-tech vehicles in only a few seconds.
* DanceBattler: His fighting techniques resemble dance moves.
* DeadpanSnarker: He has a dry sense of humor intermingled with shades of sarcasm.
* DefaultToGood: While on the whole an unrepentant thief and a ChaoticNeutral character who is on his own side, whenever it really counted, Red X chose to side with the heroes rather than the villains. Especially notable considering the fact that in both cases he did have the option to just walk away and choose neither side.
* EnemyMine: Both times he's appeared, he eventually joins with Robin.
* EvenEvilHasStandards: Despite being a petty thief, he forms an EnemyMine with Robin and the Titans because he is disgusted with the more villainous characters. He also stops trying to steal Robin's suitcase when he realizes just how valuable it is to him (and of course due to Robin saving his life).
* EvilCounterpart: Rather, Morally Ambiguous Counterpart. To Robin for being a BadassNormal with cool gadgets that steals instead of fighting thieves. Most evident when they team up in "X", where they mirror each other in fighting style.
* EvilSoundsDeep: The mask modulates his voice into something deeper.
* EvilVersusOblivion: He will [[EnemyMine assist the heroes without hesitation]] if a bigger threat emerges and endangers the lives of everyone in the city. Can't be a thief who steals for a living if there's no city to steal from.
* ExpressiveMask: Again, like Robin he has impressive expressions in his mask.
* {{Expy}}: Red X has a lot in-common with ComicBook/RedHood; a red-colored AntiHero SecretIdentityIdentity taken by Robin (in this case, Dick Grayson instead of Jason Todd) created to hunt down villains in ways that their mainstream Bat-family persona could not. In this case, while Red Hood was originally a villainous persona that was taken by a hero (the original Red Hood having turned into ComicBook/TheJoker), here it is the other way around (the Red X suit stolen by a thief from Robin's storage).
* TheFaceless: {{Lampshade|Hanging}}d and parodied in [[https://www.youtube.com/watch?v=KOKP7NlVuew this animated short]]. His identity is still the series' best-kept secret.
* FlashStep: His signature technique; the AppliedPhlebotinum powering the suit allows him to seemingly teleport short distances instantly.
* FriendlyEnemy: He parts on somewhat good terms with the Titans at the end of his second appearance, though he promises they are "even now."
* FuelMeterOfPower: The Red X suit runs on "[[PowerSource Xenothium]]." In his first appearance, Red X's supply is running low and he needs to refill it.
* GentlemanThief: Red X doesn't go after innocent people or put them in harm's way. He also seems to care about whether or not a city full of people is going to be disintegrated because of a psychotic villain, as well as whether or not Robin is going to fall to his death.
-->'''Robin:''' I thought you didn't like to play the hero.\\
'''Red X:''' Doesn't mean I don't know how.
* GreyAndGrayMorality: He's neither TheCape nor the Card-Carrier. He's just making a living through petty crime.
* HeroicNeutral: While he will rob banks and businesses, he will repay his debts, and when a city was threatened with disintegration due to a villain's scheme, he interfered, even when he could have made a clean getaway if he hadn't.
* HonorAmongThieves: He's a thief and has no shame of it, but he's ready to help out when truly evil villains are threatening the city.
* ItsAllAboutMe: Cares for little else than himself and admits as much, although him forming an EnemyMine with Robin implies he cares for more than he lets on.
* LegacyCharacter: The first Red X was Robin's alter ego used to get closer to Slade. Then an unknown individual got a hold of the suit, and uses the identity as a thief.
* {{Leitmotif}}: The new Red X who's ''not'' Robin [[https://www.youtube.com/watch?v=wcOlD8lLBC8 has one]] starting in his debut episode, "X".
* LetXBeTheUnknown: Red X was initially a phony supervillain identity Robin used in an attempt to get close to Slade, but someone else came along and stole the gear for himself. His identity is a total mystery.
* LovableRogue: He's a thief, but he DOES have a good side, and he helps the Teen Titans, sometimes.
* MeaningfulName: In American homework grading, a red x indicates a mistake. Red X is Robin's.
* NobleDemon: He makes himself out to be a petty thief that cares for nothing but himself, but in both appearances he's helped the Titans, even when it wasn't in his self-interest to do so.
* NoodleIncident: Come his return in Season 5, he has somehow stolen back his Xenothium belt without any explanation.
* NoNameGiven: Red X's real identity has never been given. The primary suspect from both the show and the fandom appears to be Jason Todd, the second Robin, with Beast Boy even theorizing this.
* OutOfCharacterMoment: He's seen among the group of villains who the Brotherhood of Evil recruit to eliminate the Titans. Kind of strange for someone who doesn't like villainy beyond thievery, and who doesn't truly have any malice against the Titans. To be fair, he didn't actually take part in the capture of the Titans or the final battle against the Brotherhood.
* TheRealRemingtonSteele: The original purpose for Red X was as a second secret identity for Robin so he can infiltrate Slade's latest EvilPlan, only for this guy to take up the suit and name as his official identity.
* RiddleForTheAges: Who he is and what he looks like. As he [[LampshadeHanging put it himself]] in his debut appearance, "If I wanted you to know that, would I be wearing a mask?"
* ShadowArchetype: To Robin. He's essentially a more amoral version of Robin.
* SkullForAHead: His mask has a skull where the face would be.
* TheStoic: He speaks in a monotone, and usually reacts to pain with mild sarcasm.
* UngratefulBastard: [[SubvertedTrope Subverted]]. After Robin saves him, he initially tells Robin in a smug voice that he would regret doing so. Barely a moment later, he drops this completely and decides to help Robin.
* TheUnreveal: Who exactly ''is'' the second Red X you ask? Unfortunately, we never found out before the series got canceled.
* VagueAge: Given how he's slightly taller than Robin (who's estimated to be around 15-16) and keeps calling him "kid" suggests he's at least somewhat older than him, though it's unclear if he's actually a teenager or in his early 20s.
* VocalEvolution: While the new Red X's voice still sounds exactly the same, he speaks with a more jovial tone of voice compared to Robin's more robotic and ominous-sounding tone.
* VillainRespect: To Robin. He respects him as a rival, helps him out if he feels he might need it, and even calls him "kid" in a good-natured way.
* WildCard: Could help the villain, could help the hero, or could screw both of them over if it benefits him.
* WorthyOpponent: He sees Robin as one. Despite their conflict, a part of Red X seems to like Robin enough to help him on occasion.
* XMakesAnythingCool: Not just his name and mask, his entire weapon arsenal features X motifs.
* YouFightLikeACow: At one point, he taunts the Titans by pointing to the X insignia on his chest and quipping "X marks the spot".

[[folder:Mad Mod]]
!!Mad Mod
!!!'''Voiced by:''' Creator/MalcolmMcDowell [[labelnote:Other voice actors]]Creator/HideyukiUmezu (Japanese), Creator/LuisMiguelPerez (Latin American Spanish), Nino Caprio (IT), Creator/MichelPapineschi (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' MasterOfIllusion (tech-based), cane can cause VampiricDraining, "hypno-screens" induce MindControl
[[quoteright:335:https://static.tvtropes.org/pmwiki/pub/images/3c799816434d0047bb97b0bc97acad06.jpg]]

A humorously over-the-top EvilBrit MasterOfIllusion. Actually an old man, but uses holograms to appear young.

* AdaptationalEarlyAppearance: The Titans fight him long before they fight Ding Dong Daddy in this continuity, when in the original comics the first roster of the Teen Titans encountered Ding Dong Daddy before they faced Mad Mod.
* AdaptationalVillainy: In the comics, he eventually pulled a HeelFaceTurn. This version remains a villain throughout the show's run.
* AffectionateParody: Of British pop culture as well as the U.K.'s culture as a whole. It's clear that his character makes fun of Brits that are meaninglessly hostile towards Americans, but everything else about him stems from a love towards British pop culture, as nearly ''everything'' he does is a reference towards it, ranging from things like Music/TheBeatles and Creator/MontyPython. The fact that he's voiced by Creator/MalcolmMcDowell and specializes in the use of brainwashing is also a clear reference towards his role as Alex in ''Film/AClockworkOrange''.
* AntagonistTitle: His debut episode is titled after himself.
* AttentionWhore: In "Revolution", after taking over Jump City, he throws himself a parade and makes all his brainwashed subjects watch him.
* BadIsGoodAndGoodIsBad: His idea of "misbehaving" is fighting crime and saving lives.
* BadassNormal: He doesn't have any powers, but he's a GadgeteerGenius and one of the most cunning and dangerous villains in the show.
* BaldOfEvil: As an old man, he's got no hair left on top of his head. Subverted with his young form, which has a full head of hair.
* BewareTheSillyOnes: He may seem silly with his LargeHam personality and comedic illusions, but the Titans have a hard time beating him.
* BritishTeeth: He fits this British stereotype. He's got crooked teeth and an overbite. In his elderly form, his teeth are also yellow.
* CardCarryingVillain: "Fighting crime, saving lives, interfering with the plans of hard-working villains. Why, you lot are nothing but a bunch of troublemakers!"
* ChildHater: In his first appearance, he tries to destroy the Titans just because he says he hates "misbehaving children". His hatred of children also seems to be partly based on envy for their youth, after TheReveal that he's an old man.
* CreepyShadowedUndereyes: He has black lines under his eyes.
* DirtyCoward: In both episodes with him as the main villain, he uses death traps and robots to try and kill the Titans as he mocks them while watching from a safe distance. Then he panics once the Titans finally get their hands on him.
* DiscoDan: "Mods" haven't been in fashion since the 1970s. [[{{Foreshadowing}} Implying that he's a tad older than his appearance would suggest.]]
* EvilBrit: Played to the hilt for comedy purposes with every sort of British stereotype involved in his evil plans.
* EvilLaugh: He does a really over-the-top evil laugh in his debut episode, after telling the Titans they'll have to repeat the entire lesson.
* EvilOldFolks: He's a frail and feeble old man who likes ''pretending'' to be young.
* EvilReactionary: In "Revolution", he wants to impose Victorian England on people.
* EvilRedhead: His young self (which he bases his holograms on) has red hair, and he's a CardCarryingVillain.
* {{Expy}}: His heavy redesign from the comics version has left him far more similar to Marvel's Arcade both in appearance and in MO with his own Murderworld-like HQ.
* ForTheEvulz: In his first appearance, he kidnaps the Titans, torments them, and tries to kill them just because he's a CardCarryingVillain who's annoyed by their do-gooding.
* FountainOfYouth: His second appearance have him stealing Robin's youth before taking over Jump City.
* GadgeteerGenius: He can build all kinds of things: robots, death traps, hologram projectors, hypno-screens, a device that lets him steal other people's youth.
* GreenEyedMonster: He envies the Titans, and all teenagers in general, for their youth. In his second appearance, he claims he always says that youth is wasted on the young.
* IRejectYourReality: In "Revolution", he not only takes over the city and brainwashed everyone into acting British, but he claims that the American Revolution was a hoax, the Declaration of Independence is a tissue of lies, and that George Washington never existed, and he forces his brainwashed subjects to agree with his lies.
* LargeHam: Every word out of his mouth is loud and his actions fill the screen. [[SeriousBusiness "They're not "cookies", they're BISCUITS! Say it with me: BIIIII-SCUIIIIITS!"]]
* LaughablyEvil: He comes off as rather silly because of his bizarre illusions and generally being a very eccentric and outlandish British stereotype.
* LeanAndMean: He's a supervillain and he's skinny as a rail in his young form. Subverted with his old form, which has a paunch.
* LightIsNotGood: His outfit is mostly made of bright colors, including white, and he has bright red hair, but he's a CardCarryingVillain.
* TheLudovicoTechnique: He has the Titans strapped to chairs that keep their eyes open to prevent them from avoiding the hypno-screens. Bonus points for being an ActorAllusion.
* TheManBehindTheCurtain: He's truly a frail, pathetic old man hiding behind holograms to make himself seem young, cool, and awesome.
* MasterOfIllusion: His "RealityWarper" powers are actually illusions and devices meant for that effect.
* MindControl: Via his hypno-screens, which can induce effects as varied as reducing the victim to a mindless vegetable or [[ArsonMurderAndJaywalking convince them that they're really British]].
* MotiveDecay: In his first appearance, he wants to kill the Titans because he's irritated by them fighting crime and saving lives. In his second appearance, he wants to "reclaim" Jump City in the name of England and hypnotize everyone into acting British.
* NonActionGuy: As his old self, he stays away from combat. When he steals Robin's youth, he's more actiony.
* OrcusOnHisThrone: In "Revolution", he barely does anything after he's stolen Robin's youth and set his plan into motion. Instead, he just stands by until the Titans figure out how to take him down.
* RobotMaster: In both the episodes where he's the main antagonist, he uses robot minions to try and destroy the Titans.
* SadistTeacher: In "Mad Mod", his first appearance, when he traps the Titans in a VR school with EverythingTryingToKillYou.
* SchoolUniformsAreTheNewBlack: His younger form after stealing Robin's youth has one of these on.
* ScooterRidingMod: The crux of his villainous gimmick. He actually rides a scooter to get away from being pursued.
* ShoutOut: ''Everything'' he does is a tribute to some aspect of British pop culture from Creator/MontyPython to ''WesternAnimation/YellowSubmarine''.
** A more subtle ShoutOut is the fact that Mad Mod's debut episode featured brainwashing, which brings to mind [=McDowell's=] StarMakingRole in ''Film/AClockworkOrange''.
** He continues this trend on ''New Teen Titans'', wherein he references: ''Series/DoctorWho'', ''WesternAnimation/TransformersAnimated'', several character designs and redesigns of the Titans in the comic, ''Franchise/PowerRangers'', and Creator/MrT.
* StrongerWithAge: Averted, as Mad Mod is only a physical threat when he can suck out someone else's youth; everything else he does turns out to be either the result of machines he controls or purely fake.
* StupidEvil: In his first appearance, he successfully knocks out the Titans with knockout gas, but instead of just killing them while they're unconscious, he takes them to his lair and waits for them to wake up so he can "teach them a lesson" before he finishes them off.
* {{Troll}}: He enjoys mocking the Titans. In "Revolution", after using his cane to turn Robin into an old man who's too weak to stand up, he mockingly holds his cane just out of Robin's reach and tells him to try and take it.
* UnexplainedRecovery: A non-death-related example. After "Revolution", he's somehow become young again with no explanation. It's never stated if he stole another person's youth like he did to Robin, or if he found a way to become young again without stealing someone else's youth.
* VampiricDraining: Steals Robin's youth in "Revolution".
* VillainDecay: He went from the main villain of two episodes to another Brotherhood mook.
* WhyDontYouJustShootHim: In his first appearance, he knocks out the Titans with knockout gas, but instead of killing them while they're unconscious, he takes them to his lair and waits for them to wake up so he can have some fun with them first.
* YellowEyesOfSneakiness: As an old man, his eyes are yellow instead of white, and he's a supervillain.

[[folder:Control Freak]]
!!Control Freak
!!!'''Voiced by:''' Creator/AlexanderPolinsky [[labelnote:Other voice actors]]Takayuki Okada (Japanese), Rolman Bastidas (Latin American Spanish), Creator/ChristopheLemoine (FR)[[/labelnote]]
[[quoteright:377:https://static.tvtropes.org/pmwiki/pub/images/bda92ed0ddd49d3769e668b395c50416.jpg]]

A geeky villain wannabe who is obsessed with TV, video games, and everything else geek culture-related.

* {{Acrofatic}}: He's quite skilled with martial arts despite that couch potato physique he's got going on.
* AffablyEvil: He has a few moments, like bonding with Beast Boy over movies and excitedly congratulating Titans East for overcoming the challenges he set up for them.
* ArchEnemy: Sees his relationship with the Titans as this. However, he's the only one to believe it.
* AscendedFanboy: Though a villainous version, it's quite obvious he's a big fanboy of the Teen Titans; the Titans East even lampshade it.
* AwesomeByAnalysis: He attempts this in his third appearance, where he reveals he has passed his time in jail analyzing the Titans' powers, then developing exactly the weapons and gadget required to counter them. Unfortunately for him, he comes back right when they're absent fighting the Brotherhood of Evil, leaving to replace them the Titans East, whose powers and weaknesses don't match Control Freak's gadgets at all. He then takes some time to analyze the Titans East's weaknesses, and devises new challenges based around them.
* TheBadGuyWins: As revealed in the ''WesternAnimation/TeenTitansGo'' episode "The Fourth Wall", he used his reality-warping powers to rewrite the Titans' entire universe. However, it should be noted that ''Teen Titans Go!'' has been known to have [[NegativeContinuity a decidedly inconsistent canon]] and that it is explicitly shown as a separate universe from the 2003 cartoon in ''WesternAnimation/TeenTitansGoToTheMovies'' and ''WesternAnimation/TeenTitansGoVsTeenTitans''.
* BaddieFlattery: Taken to a disturbing extent in "For Real" -- when questioning the replacement Titans where the originals were, the satirical, nerdy villain went into a lengthy montage describing the characteristics of (and dressing as) each and every Titan. He later goes fanboy-crazy over the Titans East, so much so that he ''can't resist'' teleporting himself in front of them to compliment them after they just survived all his "tests" and attempts to blow up the city.
-->'''Aqualad''': You sound more like a fanboy than a nemesis.
* BewareTheSillyOnes: The guy has some serious tech, and even ''[[TheSmartGuy Cyborg]]'' acknowledges that. His remote even makes him a low-level RealityWarper. That the Titans don't take him seriously likely has nothing to do with his abilities and everything to do with his personality.
* BigBadWannabe: He believes himself to be the Titans' archenemy and tries ''hard'' to be a great supervillain, but they don't even acknowledge him as a villain. When leaving a list of all their enemies to the Titans East's attention, they don't even bother putting him on it (despite Puppet King, a one-shot villain, being listed).
* CanonForeigner: He was created for the series.
* CardCarryingVillain: He is possibly the funniest example of this: A fat representation of an overly-obsessed fanboy who's only motivation is ''being seen as the Titans' nemesis by the Titans themselves''! He's rarely a threat because of this, but because of his [[RealityWarper reality-warping powers]] he'd probably be one of their most dangerous foes if he just got serious and had a firm goal in mind rather than just getting the Titans' attention.
* DudeWheresMyRespect: In "For Real", he's outraged at learning the Titans think so little of him that they didn't even include him on their list of enemies. Especially when he sees that they included the Puppet King, a villain they only fought once, when Control Freak had fought them ''twice''.
* EvilIsPetty: He once attacked a woman for not knowing a thing about a TV show that he enjoyed watching.
* EvilRedhead: His hairline is receding, but what's there is red.
* {{Fanboy}}: Of various TV shows and movies, that he takes quite seriously. As the Titans East point out in "For Real", he also acts like a fanboy to the Titans, excitedly ranting about their abilities. At the end of the episode he also geeks out over how impressive the Titans East are.
* FatBastard: As part of his stereotypical nerd character, he is a jerkass with a lot of body fat.
* GadgeteerGenius: He's smart enough to develop machines that grant him limited RealityWarper abilities and allow him to enter the realm of television.
* {{Geek}}: He is fascinated with science-fiction shows, collectible toys, etc.
* ImprobableWeaponUser: His main weapon is a super-advanced TV remote which can manipulate reality.
* InexplicablyAwesome: He has absolutely no backstory whatsoever, and there's zero explanation as to how he gets the materials and resources to create the reality-warping inventions he makes, as well as how they even work.
* LargeHam: He delivers most of his lines in a loud, hammy voice.
* LaughablyEvil: While he can be a genuine threat, his general hamminess, obsession with pop-culture, and [[UnknownRival hopeless attempts to get the Titans to take him seriously]] make him absolutely hilarious.
* LethalJokeCharacter: He's a fat nerd who uses a high-tech TV remote for a weapon, but he can still be a threat.
* MysteriousPast: Absolutely nothing is revealed about his backstory.
* NotSoHarmlessVillain: He's quite the competent GadgeteerGenius who can turn out to be a real threat, as shown in his second appearance and during his second confrontation with the Titans East. This is especially the case in the TrappedInTVLand episode, where he's pretty much a RealityWarper with complete control over the dimension and utterly thrashes the Titans where he was previously incompetent. If ''[[WesternAnimation/TeenTitansGo GO]]'' is to be believed then he accomplished what no villain ever could and defeated the Titans, by canceling the series.
%%* OccidentalOtaku
* OffendedByAnEnemysIndifference: He gets upset when he finds out that the Titans didn't put his name on their EnemiesList, even though Puppet King, who made far fewer appearances than him, is on it.
* ScreamsLikeALittleGirl: In "For Real", when he breaks into Titans Tower, he gets startled by Silkie and humorously screams in a womanly, high-pitched voice.
* TranslatorMicrobes: He uses his remote to make Más and Menos speak English instead of Spanish.
* UnknownRival: In his introduction episode, he immediately addresses the Titans as his long-time nemeses... only for Beast Boy to turn around and ask the others who the hell he is.
* VillainRespect: Even though they're his enemies, he comes to greatly admire the Titans, and later the Titans East as well.
* VillainousCrush: He thinks Robin will never appreciate Starfire.

[[folder:Killer Moth]]
!!Killer Moth
!!!'''Voiced by:''' Creator/ThomasHadenChurch ("Date with Destiny"), Creator/MarcWorden ("Can I Keep Him?") [[labelnote:Other voice actors]]Jiro Saito (Japanese), Frank Maneiro (Latin American Spanish), Michel Vigné (FR, Season 2), Creator/PascalRenwick (FR, Season 3)[[/labelnote]]
!!!'''Powers/Abilities:''' Flight, enhanced strength, genetic engineering
[[quoteright:480:https://static.tvtropes.org/pmwiki/pub/images/09a6390b93620cc3fc6a22bcf5b41a72.jpg]]

A MadScientist who schemes to take over the city, who would likely succeed if he had a better gimmick and if he wasn't wrapped around the finger of his daughter. As is, they're comic-relief villains.

* AdaptationalBadass: This is the most threatening incarnation of Killer Moth throughout the various DC Universes and since he's still kind of bumbling, that's saying something.
* AffablyEvil: He seems to be very polite. He's also a good father to Kitten, and takes care of her while still about to create his EvilPlan. He also feeds his moths, and makes sure their health is good.
* AmbiguouslyHuman: It's not exactly clear if he's wearing a costume or he really is some kind of moth creature. If he is the latter, the fact that he has a human daughter could imply he used to be human himself.
* ArsonMurderAndJaywalking: In "Date with Destiny", he threatens to destroy the City unless the following three demands are met:
-->"The city will declare me ruler, the Teen Titans will surrender and Robin... will take this lovely young lady to her junior prom."
* BadBoss: To Silkie. He repeatedly whipped him and called him a worthless maggot.
* BadassBoast: "Patience, my children. Soon, you shall wreck the havoc you crave. Soon, I shall have the power I deserve. Soon, the city shall bow down to its new master. Killer Moth! (EvilLaugh)".
* BigBadWannabe: He ''tries'' to be a threatening villain, and ''mostly'' fails at it due to his unwillingness to discipline his daughter, and being overshadowed by her. Then again, this gets subverted, as it is shown that he is not one to underestimate. He has taken out the Teen Titans by himself, and was damn close at succeeding in his plan, even with his daughter getting in the way.
* CompositeCharacter: Whether it's a costume or not, his appearance and traits that are even the least more intimidating bring his other alter-ego Charaxes to mind.
* EvenEvilHasLovedOnes: For what it's worth, he cares about Kitten. He also seems to care about his moths, feeding them to make them stay in shape.
* EvilGenius: He created both his army of moths, ''and'' his plan to rule the city, which would have succeeded, if not for a few incidents.
* EvilIsHammy: Definitely! He'll BadassBoast during his near-successful schemes.
* EvilPlan: He formulates the plan to conquer the city with his army of mutant moths in "Date with Destiny", although Kitten intervenes with her desire for a date to the prom.
* {{Flight}}: Thanks to his wings.
* LargeHam: In his first episode, he goes on melodramatic evil rants like a typical cartoon supervillain.
* LightningLash: He used a laser whip to whip Silkie while riding him.
* MacabreMothMotif: He has the appearance of a moth, though it's debatable over whether or not it's a costume, and utilizes an army of mutant moths in his plan to take over the city.
* MadScientist: He created his mutant moth army himself.
* MothMenace: He has an army of vicious mutant moths as his henchbeasts.
* NoOntologicalInertia: His moths revert to larvae at the end of the episode, of their own accord.
* NotSoHarmlessVillain: He may see ridiculous with his moth motif and the way he lets his daughter order him around, but he can put up a fight and his mutant moths are dangerous.
* RoguesGalleryTransplant: He was a Batman foe in the comics, though it is worth noting that his scheme mostly targeted Robin.
* ShoutOut: His design in this show owes just as much or more to [[Series/KamenRider Kamen Rider]] as it does to his [[https://comicvine.gamespot.com/a/uploads/scale_medium/12/124259/8117226-killermoth.jpg comic book counterpart.]]
* TheStoic: Tends to be the strong silent type.
* SuperStrength: In "Date With Destiny", he breaks down the door to Kitten's bedroom, and in "Can I Keep Him?", he punches through the roof of a building.

[[folder:Kitten]]
!!Kitten
!!!'''Voiced by:''' Creator/TaraStrong [[labelnote:Other voice actors]]Creator/MelanieHenriquez (Latin American Spanish, Season 2), Maythe Guedes (Latin American Spanish, Season 5), Kelly Marot (FR, Season 2), Karine Foviau (FR, Season 5)[[/labelnote]]
[[quoteright:262:https://static.tvtropes.org/pmwiki/pub/images/be441e768b478d4f85fa3b24227dffdb.png]]

The spoiled daughter of Killer Moth, who would be your perfectly typical AlphaBitch if not for her active participation in her father's villainous schemes. However, she seems less interested in actually taking over the city and more in just getting whatever she wants.

* AbhorrentAdmirer: She acts as one to Robin in her debut episode, being the one to force her father to blackmail Robin into going as her date for the prom and actively flirting with him. Although, she immediately loses interest in him when Fang asks her to get back together with him. In the tie-in comic series, she says that she and Fang are on a break, and she goes back to throwing herself at Robin.
* AlphaBitch: She's a SpoiledBrat who always wants to get her way, has her father under her thumb, and is even blonde to boot.
* AmbiguouslyHuman: She looks like a normal teenage girl and doesn't seem to have any powers, but her dad being Ambiguously Human himself calls what exactly she is into question.
* AttentionWhore: She yells out her conversation with one particular person just to get everyone else's attention.
* BerserkButton:
** Getting dumped.
** Someone ruining her dress.
* BrattyTeenageDaughter: She's introduced as throwing a tantrum towards her father about the ''terrible'' ordeal of having to go to the prom on her own after Fang dumping her, establishing her character and their relationship right off the bat.
* BullyingADragon: She's a normal human being who attacks Starfire, a Tamaranean with super strength, the power of flight and starbolts, with no weapons on hand and does it ''again'' when Starfire ruins her dress. It can be safe to say that she was lucky Starfire didn't use any of these powers on her other than to shoot the moth trigger out of her hand. She also yells at her father and makes demands of him, despite the fact that he's a dangerous supervillain with super strength.
* CanonForeigner: She was created for the series; Killer Moth does not have any children in the comics.
* ColorMotif: Pink. She wears a pink hair and, she wears pink pajamas in her room, her prom dress is pink, her bedroom and everything in it is pink, she drives a pink limo in "Revved Up", and in issue 41 of the comic series, two of the villain identities she uses are Marionette, who wears a pink-and-black costume, and Pink X, a female version of Red X with pink hair and pink X's on her costume. She also uses a pink controller as Marionette and a pink energy whip as Pink X.
* CostumeInertia: She wore a prom dress for a dance in her first appearance, but is still wearing it in all her appearances after that. Subverted in the comic series, where she wears other outfits.
* DaddysLittleVillain: She doesn't surpass her father in ambition or power, but in {{jerkass}}-ness. This is a girl who put the entire city in danger of being eaten alive by giant bugs to get her boyfriend to take her back.
* {{Expy}}: In the tie-in comics, she becomes one of Duela Dent by masquerading as the daughters of numerous villains.
* FauxAffablyEvil: In comparison to her father, who's much more AffablyEvil, she is only pretending to be nice when everyone around her is paying attention to her.
* FreudianExcuse: ''Go!'' shows that Kitten became more and more spoiled by demanding more and more from her father all because he never gave her the thing she truly wanted: time to spend with her as a father. She hilariously then says the Titans could never understand, as "All you goody-goody superhero types probably come from lovey-dovey, well-adjusted, perfectly normal families!" Cue looks of disbelief from the Titans.
* GagLips: She gains these when she puckers up to kiss Robin. They resume their shape once Robin blocks her lips with his finger.
* HairTriggerTemper: She constantly gets ticked off.
* HalfHumanHybrid: If Killer Moth's appearance isn't solely from a costume, then Kitten would be this, though she doesn't look it in the slightest. Also, Fang has a GiantSpider for a head.
* HateSink: A SpoiledBrat and AttentionWhore who is demanding towards her father, creepily possessive towards Robin, and is just an overall unpleasant person. [[AvertedTrope Averted]] in the ''Go!'' sequel comics, which humanizes her slightly more.
* HiddenDepths: One issue of ''Go!'' mentions that despite her AlphaBitch trappings, Kitten is a ballet dancer and plays the piano, and that she's angry and hurt that her father missed her recitals, plus various other events like her birthday.
* InterspeciesRomance: If you don't count ''Trouble in Tokyo'', she and Fang (though nobody can be completely sure on what either of them actually are) are the only characters in the show who kiss onscreen.
* ItsAllAboutMe: In her debut episode, she doesn't care about her father's evil plans and only uses them because she wants a date for the prom.
* {{Jerkass}}: Practically every line of dialogue from her is either a selfish demand, a threat, or a whiny complaint.
* {{Leitmotif}}: She has a bumblegum pop/techno theme as befits her disgustingly perky Alpha Bitch nature.
* LightningLash: She uses a laser whip just like her dad to attack Starfire in "Calling All Titans!". She uses a pink laser whip as Pink X.
* LimitedWardrobe: Her primary outfit is her prom dress, which she continues to wear after prom.
* MissingMom: She seems to live only with her father, making the status of her mother ambiguous.
* NiceJobFixingItVillain: If she hadn't insisted on taking Robin to the prom as her CaptiveDate, the Titans wouldn't have had time to find "Daddy" and his moths, thus stalling the destruction.
* NightmareFetishist: She loves Fang to the point where she forces Robin to go to the prom with her to make him jealous enough to try and take her back. Fang ''[[BodyHorror has an entire giant spider for a head.]]''
* OperationJealousy: She forces Robin into taking her to the prom so that Fang will get jealous enough to intervene. He does and they kiss.
* OutlawCouple: She and Fang are seen together in a cameo participating in Ding-Dong Daddy's race in "Revved Up".
* PinkMeansFeminine: She wears pink outfits, her bedroom and everything in it is pink, she drives a pink limo, and she has stereotypically girly concerns like getting a date to the prom.
* ScarpiaUltimatum: She offers one to Robin in "Date with Destiny": Kiss her or the moths eat the city. Naturally, he refuses.
* SpoiledBrat: She gets her father to give her whatever she wants, even if it means having to modify his EvilPlan to accommodate her OperationJealousy gambit to get Fang to take her back.
* TookALevelInBadass:
** She takes one in her brief appearance in "Calling All Titans"; she gets to control moths and fight with a laser whip like her father.
** Takes an even bigger one in ''Go!'', where she's developed physical combat skills to the point of holding her own against Robin (as "Pink X".)
* TookALevelInKindness: In her second-to-last appearance in the ''Go!'' comics, the Titans help her resolve some issues she has with Killer Moth. She seems grateful, and in her final appearance, she's shown to be a civilian contact to the Titans on their communicators, indicating she's pulled a HeelFaceTurn or at the very least respects them a little now.
* [[UglyGuyHotWife Ugly Guy, Hot Girlfriend]]: She looks like a moderately attractive, ordinary teenage girl, while Fang has a ''spider'' for a head.
* TheUglyGuysHotDaughter: She looks nothing like her father, although it's possible her father is wearing a costume and could resemble her under it.
* VillainousCrush: She forces Robin to go on a date with her, calls him "Robbie-poo", and actively flirts with him, but she drops her crush when asks her to take him back. She resumes her crush on Robin in the tie-in comic series, claiming that she and Fang are on a break. In issue 15, she pretends to be kidnapped by Kwiz Kid so Robin will save her and she can woo him, though it doesn't work. In issue 41, she flirts with him while fighting him as Pink X.
* WhatHappenedToTheMouse: Her appearance in "Calling All Titans" is left on a cliffhanger note for Starfire... and it's never seen how that's resolved or where Kitten went. [[note]] Unless you read the comics.[[/note]]

[[folder:Fang]]
!!Fang
!!!'''Voiced by:''' Creator/WillFriedle [[labelnote:Other voice actors]]Jhonny Torres (Latin American Spanish,), Charles Pestel (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' Giant spider for a head, which allows him to crawl on walls and shoot webbing and paralyzing poison.
[[quoteright:336:https://static.tvtropes.org/pmwiki/pub/images/ed9d2fe9c5a2d8afbbe08fc3e3fa8dca.jpg]]

The boyfriend of Kitten, who's equally villainous as she is.

* BodyHorror: His head isn't even a spider's head--it's literally a full bodied spider. He can use it to quickly run up buildings, body dangling limply beneath it.
* CanonForeigner: He was created for the series.
* CrazyJealousGuy: His response to seeing Kitten with Robin is to attack him and tell him to keep his hands off her. Robin is more than happy to oblige.
* ForgotAboutHisPowers: Oddly enough, Fang only uses his paralyzing beams in the episode he debuts in, with his subsequent appearance in season 5 having him blasting webbing or using his spider-limbs. Despite how said attack could've subdued Jericho instantly and / or help him take down several of the Titans' allies in the final episode's big battle scene.
* FourLeggedInsect: His spider head only has four legs.
* GiantSpider: His head is nothing but a huge spider, legs and all.
* InterspeciesRomance: If you don't count ''Trouble in Tokyo'', he and Kitten (though nobody can be completely sure on what either of them actually are) are the only characters in the show who kiss onscreen.
* NonHumanHead: His body is human, but he has a spider for a head--not just a spider's head, ''an entire spider'' for a head.
* OutlawCouple: He and Kitten are seen together in a cameo participating in Ding-Dong Daddy's race in "Revved Up".
* TheParalyzer: One of his powers is shooting a beam-like shot of venom from his mouth, freezing victims on the spot in contorted positions.
* ProjectileWebbing: Has the ability to spit sticky webbing from it's mouth to subdue his opponents.
* SatelliteCharacter: He only shows up when he's with Kitten and makes no appearances outside of their relationship otherwise.
* SuperSpit: Can shoot massive globs of sticky webbing from his mouth.
* [[UglyGuyHotWife Ugly Guy, Hot Girlfriend]]: He has a spider for a head, while his girlfriend is a moderately attractive, ordinary teenage girl.

[[folder:Professor Chang]]
!!Professor Chang
!!!'''Voiced by:''' Creator/JamesHong [[labelnote:Other voice actors]]Creator/Cho (Japanese), Armando Volcanes (Latin American Spanish)[[/labelnote]]
[[quoteright:350:https://static.tvtropes.org/pmwiki/pub/images/chang.jpg]]

An old Chinese criminal scientist who lives on the outskirts of the city. When first seen, he appears to be a retired villain, but he soon reveals that his diabolical desires never truly went away.

* {{Brainwashed}}: By Brother Blood during the Titans East arc, as evidenced by his MindControlEyes.
* CorruptedCharacterCopy: Chang is very obviously [[Film/BladeRunner Hannibal Chew]]. He has the same outfit as Chew, he's played by Creator/JamesHong, and he's a scientist who works on villains. The difference is Chang is evil and legitimately dangerous.
* GoneHorriblyWrong: He was hired by the Soviets to produce a super soldier, with the result being Red Star. Red Star turned out to be radioactive, which was unintended, and Chang was shown fleeing in horror along with his Soviet superiors when Red Star lost control of his powers for the first time and accidentally blew up a Russian city.
* GreaterScopeVillain: Professor Chang was responsible for ''several'' important events - the experiments on Red Star that gave him his powers, Robin becoming Red X and subsequently the rise of the new Red X, Brother Blood becoming a cyborg, ''and'' the construction of the Brotherhood of Evil's freezing machine they intended to use on all the young heroes.
* {{Greed}}: His chief motivation for his scientific work is selling it off to the highest bidder.
* MadScientist: Not as much mad in terms of insanity but in sheer amorality.
* RetiredMonster: He appears this way early into his debut in "X", but then subverts it by becoming the episode's real villain.
* {{Tuckerization}}: He's named after episode director Michael Chang.

!Other Antagonists

[[folder:Wintergreen]]
!!Wintergreen
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/wintergreen_5.png]]

Slade's loyal butler.

* AdaptationalHairstyleChange: He is depicted as balding and clean-shaven, when his comic counterpart had a mustache and a full head of hair.
* AdaptationalWimp: In the comics, Wintergreen was Slade Wilson's mentor and an expert combatant. In the show, he's nothing more than his butler and doesn't seem to have any fighting skills. While he's seen running into battle at the Brotherhood of Evil's base, he's never actually seen fighting anyone.
* ChuckCunninghamSyndrome: He serves as Slade's butler in the first episode, but he almost never appears afterwards, aside from a few background cameos in Season 5 and "The Lost Episode".
* DemotedToExtra: In the comics, he was the Alfred to Deathstroke's Batman. Here, he only has a few visual cameos.
* EvilOldFolks: He's an old man and he joins the Brotherhood of Evil.
* FlatCharacter: He never has any lines or a significant role in any episode. He only serves Slade tea in the first episode and then makes non-speaking cameos as a member of the Brotherhood of Evil.
* PersonalMook: To Slade. He serves him drinks and cleans up behind him.
* TheVoiceless: He never speaks onscreen.

[[folder:Puppet King]]
!!Puppet King
!!!'''Voiced by:''' Tracey Walter [[labelnote:Other voice actors]]Creator/TetsuShiratori (Japanese), Jhonny Torres (Latin American Spanish), Alexandre Aubry (FR)[[/labelnote]]
[[quoteright:402:https://static.tvtropes.org/pmwiki/pub/images/0f102d964d12942667615ce649245abe.png]]

An evil, enchanted marionette who tried to trap the Teen Titans' souls in puppets and enslave their bodies so he can conquer the city.

* BigNo: He yells a couple when his control is destroyed.
* CreepyMonotone: He delivers most of his lines in a creepy, emotionless voice.
* EvilLaugh: He can be heard laughing evilly when Starfire wakes up and decides to investigate what is going on.
* {{Expy}}: He is loosely based on the Puppeteer, a minor Green Lantern villain who once attempted to get the Teen Titans to kill each other by taking control of Kid Flash, Cyborg, Starfire, and Wonder Girl.
* KilledMidSentence: Happens once his controller is destroyed and the magic giving him life wears off.
-->'''Puppet King:''' "NOOOOO! The magic! Without it, I'm just a-" (''falls to the ground lifeless'')
* KnightOfCerebus: His episode was pretty dark for one of the early episodes, with him trapping the Titans' souls in his puppet replicas and planning to kill them by destroying the puppets with their souls inside so that their bodies would be his to command forever. Bonus points for him enacting his evil plan at night.
* LorreLookalike: His voice and giant eyes mark him as a caricature of Creator/PeterLorre.
* MarionetteMaster: When holding the puppets of Robin, Cyborg, and Beast Boy, Puppet King can control and command them as his minions.
* MusclesAreMeaningless: While he is little more than a small living puppet, he is at least strong enough to fight and pin Kilowatt.
* MysteriousPast: Absolutely nothing is known about his backstory.
* TheNapoleon: He's a small, power-hungry puppet who has issues with being ordered around.
* PerversePuppet: He's an evil, living marionette.
* SoftSpokenSadist: He speaks in a soft monotone, which makes him all the more sinister.
* TakeOverTheCity: He wanted to control the Titans' bodies so he could do this.
* UnexplainedRecovery: He was rendered a lifeless puppet at the end of his first appearance, yet he returned in Season 5 as a member of the Brotherhood of Evil.
* VillainDecay: From a major villain who has a NearVillainVictory to a Brotherhood mook who can't even fight a depowered Mas.

[[folder:Trident]]
!!Trident
!!!'''Voiced by:''' Creator/ClancyBrown [[labelnote:Other voice actors]]Creator/NaomiKusumi (Japanese), Framk Maneiro (Latin American Spanish), Michel Vigné (FR)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/trident_3.jpg]]

* AdaptationalBackstoryChange: Trident's comic counterpart was a CollectiveIdentity used by three human criminals (individually known as Trent, Sammy Jaye and Prof) with no ties to Atlantis.
* AdaptationalSkimpiness: The Trident in the comics wore red-and-yellow costumes; this one wears nothing.
* AdaptationSpeciesChange: Rather than three separate human criminals, this Trident is an Atlantean criminal with the appearance of a humanoid fish.
* {{Atlantis}}: Where he's from.
* CloneAngst: Beast Boy uses this to trick him and his clones into destroying each other.
* EvilSoundsDeep: Courtesy of Clancy Brown.
* FatalFlaw: His {{Pride}}. He made an army of clones of himself because he thought there's no such thing as too much of a good thing. Beast Boy realizes the best way to deal with the army is to ask which one is the best, with all of the clones declaring themselves, individually, as the best. When Aqualad points out they can't all be the best and one has to be better than the others, the army knocks itself out in a quick brawl to determine the winner.
* FishPeople: A fish-man villain.
* FullFrontalAssault: He doesn't wear clothes.
* AGodAmI: He views himself as a perfect being, and thus plans to rule over everyone else.
* MesACrowd: He uses toxic waste to create clones of himself.
* ProngsOfPoseidon: Much like his namesake, he uses a trident as his weapon.
* UnexplainedRecovery: Somehow survived his cave collapsing.
* VillainDecay: He's demoted to a Brotherhood lackey in the final season.
* WhatHappenedToTheMouse: The last time we see Trident, he's made multiple copies of himself to overwhelm Beast Boy and Aqualad. While the original returned in season 5, no word on what happened to those clones.

[[folder:Warp]]
!!Warp
!!!'''Voiced by:''' Creator/XanderBerkeley [[labelnote:Other voice actors]]Creator/KunihikoYasui (Japanese), Ledner Belisario (Latin American Spanish), Bruno Carna (FR)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/warp2.jpg]]

A thief from 100 years in the future who travels back in time to steal priceless artifacts.

* AdaptationalNationality: Judging by his accent, it's safe to say he isn't French like he was in the comics.[[note]]Then again, he is from the future.[[/note]]
* AdaptationalSuperpowerChange: His comics counterpart made portals that allowed travel to different locations but not through time.
* CompositeCharacter: He has far more in common with the DC comics villain Chronos than the Warp he's based on.
* ConquerorFromTheFuture: Technically he's more of a Thief From The Future, but hey, close enough.
* DimensionalTraveler: Not only is he able to travel through time, but he can also travel through dimensions, as seen when he goes to Herald's dimension in Season 5.
* EvilGenius: Smart enough to make a time-travelling battlesuit.
* FountainOfYouth: He's reverted to an infant at the conclusion of his debut episode.
* {{Greed}}: He's a time-travelling thief after artifacts that are even more valuable in his time.
* LeanAndMean: He's a rather skinny supervillain.
* PoweredArmor: His battesuit equipped with a force-field generator, numerous futuristic weapons, and time travel.
* TimeTravelingJerkass: Mocks Starfire for assuming that history can be changed, and that he's doing anything wrong by going back in time to steal an artifact that disappeared anyway. [[spoiler: Turns out he's wrong]].
* UnexplainedRecovery: He was defeated 20 years in the future when his suit malfunctioned and turned him into a baby. How he returned to his original age is anyone's guess.
* VillainDecay: He's competent enough to take down the Titans in his first appearance, and it takes the ''future'' version of Robin to finally defeat him. When he returned in season 5 he's another Brotherhood lackey who can't even defeat Herald, who's fighting ''alone''.
* WrongTimeTravelSavvy: His utter belief that time travel works by StableTimeLoop logic turns out to be completely wrong as Starfire returning to her time undoes the BadFuture her disappearance created.
* YouCantFightFate: He firmly believes in "[[StableTimeLoop predestination]]", the idea that history is something that cannot be changed, and any attempts at altering history are simply ''meant'' to occur in the first place. He uses this reasoning to temporarily break Starfire's spirits, but she snaps out of it thanks to Nightwing, then manages to prove him wrong by stealing the device back and returning it to the past.
-->'''Warp:''' One cannot ''damage'' history, because ''history'' cannot be changed. I went back in time to steal this because ''history'' says it disappeared. And ''history'' says it disappeared, because I went back to steal it. Past. Present. Future. It's all written in stone, my dear. ''And nothing you do can ever change it.''

[[folder:Soto]]
!!Soto
!!!'''Voiced by:''' Creator/DeeBradleyBaker [[labelnote:Other voice actors]]Toshitsugu Takashina (Japanese), Héctor Indriago (Latin American Spanish), Creator/PascalRenwick (FR)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/soto_hd.jpg]]

* AbhorrentAdmirer: Towards Beast Boy in a non-romantic/sexual way.
* CanonForeigner: Created for the show.
* IJustWantToBeLoved: All he wants is a pet, or at least some company.
* LaserGuidedKarma: He enslaves Beast Boy as a pet and forces him to randomly change into various animals via a shock collar. Once freed, Beast Boy lays a beatdown on him as payback.
* MadeOfIron: He shows immense resistance to the Titans' attacks. Even after a successive attack by all five Titans at the end, his feelings seemed to be the only thing hurt (because Beast Boy abandoned him).
* SuperStrength: Strong enough to use a tree as a weapon and overpower Cyborg with ease.
* {{Tuckerization}}: He's named after series director Alex Soto.
* VagueAge: It's unclear exactly how old Soto actually is. While he has the voice of a grown man and is smart enough to pilot a space ship, he has the emotional intelligence of a toddler, with his ship's controls even resembling various baby toys, and his suit resembling a onesie, buttflap included. So he's either an alien {{manchild}}, or a really deep voiced alien baby.

[[folder:Atlas]]
!!Atlas
!!!'''Voiced by:''' Creator/KeithDavid [[labelnote:Other voice actors]]Carlos Vitale (Latin American Spanish), Michel Vigné (FR)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/atlas_hd.jpg]]

* AIIsACrapshoot: He's an evil robot.
* AlwaysSomeoneBetter: From a purely engineering standpoint at least, he seems to be speced higher than Cyborg and it wasn't until the latter was able to push past his mechanical limitations that he finally defeated Atlas.
* AnArmAndALeg: He loses a leg to Bushido in the season 5 finale, taking him out of the final battle.
* ArmCannon: One of his equippable weapons is an arm cannon that fired energy blasts.
* BadBoss: He treats his mechanic Spike like a slave, and beats him when he disobeys orders.
* BasementDweller: Spends most of his time playing online video games in his underground dwelling.
* BerserkButton: He really hates losing.
* BrokenPedestal: He becomes one to Spike.
* CanonImmigrant: He was created for the show, though as part of Cyborg's ''ComicBook/DawnOfDC'' series, he makes his comic debut in issue 3.
* CombatPragmatist: When Cyborg corners him in their last fight, he pulls out some electric cables from the ground to stun him and runs over to Spike, [[DirtyCoward ordering to arm him with weapons in what was a straight fistfight.]]
* DisproportionateRetribution: He responds to Cyborg beating him at an online video game by breaking into Titans Tower and assaulting him. When the other Titans intervene, he captures them in force field bubbles and refuses to release them unless Cyborg beats him in a proper rematch.
* DirtyCoward: When Spike turns on him and frees the rest of the Titans, he tries to flee his fight with Cyborg. That said, when the Titans force him back into the duel, he fights fairly to the bitter end.
* EntitledBastard: He expects Spike to serve him even though he treats him terribly.
* EvilIsBigger: He's a really big, evil robot who towers over the heroes.
* EvilIsPetty: He attacked Cyborg and took his friends as "trophies" just because Cyborg beat him at a video game.
* EvilSoundsDeep: Thanks to Keith David.
* ExorcistHead: Since he's a robot, he can rotate his head backwards.
* {{Expy}}: Of the ''Manga/AstroBoy'' villain of the same name. He also resembles [[VideoGame/MegaMan1 Guts Man]].
* FantasticRacism: Against humans. Atlas thinks humans are weak and worthless, and he looks down on Cyborg for being half-human, claiming that half of nothing is still nothing.
* GracefulLoser: When Cyborg wins their rematch, he surprisingly admits defeat and proclaims Cyborg to be the better robot.
* HoistByHisOwnPetard: His lousy treatment of Spike backfires on him when Spike decides to quit working for him. Spike sets Robin, Starfire, Raven, and Beast Boy free from their force-fields, and without Spike, Atlas has no clue how to equip himself with his weapons.
* {{Hypocrite}}: He's persistent about all his battles being fair fights. He'll break his own rules when he's on the verge of defeat, though, such as using weapons in what was supposed to be a hand-to-hand fight.
* ILied: He kidnaps Cyborg's friends and tells Cyborg he'll release them if Cyborg faces him in a one-on-one rematch with no weapons. After Atlas beats him, he goes back on his promise to free the other Titans.
* {{Jerkass}}: He's an arrogant, violent bully who [[BadBoss treats his loyal assistant like dirt]], [[FantasticRacism looks down on humans as being weak and worthless]], and [[EvilIsPetty attacks Cyborg and kidnaps his friends just because Cyborg beat him in a video game]]. He also [[ILied doesn't keep his promise to set the Titans free]], and [[{{Hypocrite}} makes Cyborg face him in a "fair" fight and breaks his own rules]].
* LightningBruiser: Cyborg outright admits Atlas is stronger and faster, which led him to believe he couldn't defeat him.
* RobotsAreJustBetter: His core belief.
* SoreLoser: His whole motivation for physically assaulting Cyborg and committing kidnapping is because Cyborg beat him in an online video game.
* SuperStrength: Strong enough to lift and toss a whale, and overpower Cyborg (at first).
* UnexplainedRecovery: After he's defeated by Cyborg, the Titans and Spike leave him in state of disrepair. How he got fixed and recruited into the Brotherhood of Evil is left unanswered.
* UngratefulBastard: Even though Spike helped Atlas and gave him compliments, Atlas showed him no respect or appreciation.
* UnskilledButStrong: While Atlas is a stronger, faster model of robot than Cyborg's technology can keep up with alone. But when he tries to add his own modular weapons when Spike refuses, he clearly can't tell which is which or how to attach them. Not to mention that when Cyborg overcomes his mechanical limits with HeroicWillpower, Atlas is helpless to defend himself against an equally strong but more skilled opponent. At the end of the fight, he's buried in rubble and [[BreakTheHaughty pleading]] [[KnowWhenToFoldEm his surrender]].
* VillainDecay: From a villain who single-handedly defeated most of the Titans to a Brotherhood mook defeated easily by Bushido.

[[folder:Spike]]
!!Spike
!!!'''Voiced by:''' Creator/JohnDiMaggio [[labelnote:Other voice actors]]Ryohei Nakao (Japanese)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/spike_hd.jpg]]

* AmazingTechnicolorPopulation: He has grey skin.
* AmbiguouslyHuman: He's assumed to be human, but his boss is a sentient robot and at one point he condescendingly calls the Titans "humans", implying he ''might'' not be human. He also has gray skin.
* BrokenPedestal: At first, he agrees with Atlas that he's the best. He ends up changing his mind.
* CanonForeigner: Like his master, he was created for the show.
* HeelFaceTurn: At first, he serves Atlas without question because he's "better than all of us". But Robin points out that he's the one who fixes Atlas, and thus Atlas is dependent on him, and yet he treats him like a slave. This causes Spike to rebel against his master.
* JetPack: He uses one.
* MistreatmentInducedBetrayal: He finally, finally turns on Atlas after getting abused and mistreated one time too many. Releasing the imprisoned Titans and withholding Atlas' cannons from him is just the first middle finger given to his ex-boss.
* MonochromaticEyes: He has these.

[[folder:Alien Woman]]
!!Alien Woman/Cironielian Chrysalis Eater
!!!'''Voiced by:''' Creator/CathyCavadini [[labelnote:Other voice actors]]Elena Díaz Toledo (Latin American Spanish), Véronique Desmadryl (FR)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/chrysaliseater.jpg]]

A shapeshifting extraterrestrial creature that, as her name would suggest, eats chrysalises, namely the chrysalis stage of a certain number of Tameranians. Unfortunately, Starfire is one of them.

* BitchInSheepsClothing: As the "Alien Woman", she gently assures Starfire that the transformation she is going through is a natural process... only so that she could be caught off-guard when she transforms into a "Chrysalis Eater" to devour her.
* ExactlyWhatItSaysOnTheTin: She has two identities, though neither of them are very imaginatively-named in the long run.
* ExtremeOmnivore: Implied; after the Titans rescued Starfire the Chrysalis eater managed to capture Cyborg and Raven in her grasp, where she then threatens to eat ''them'' in retaliation... despite Cyborg being made mostly of metal.
* ImAHumanitarian: She eats other self-aware creatures.
* JustDesserts: After being defeated she receives this offscreen, courtesy of a ManEatingPlant. Ironic, all things considered.
* KilledOffForReal: Is eaten by a giant alien plant. Notably she wasn't recruited by the Brotherhood of Evil.
* LightIsNotGood: As the "Alien Woman" she's a white-clad mystical woman who seems motherly and helpful.. while in truth, she wants to consume Starfire after she turned into a chrysalis.
* MilkyWhiteEyes: As the "Chrysalis Eater".
* MonsterOfTheWeek: Appears in only one episode, though this can be forgiven because she appears to be eaten by an alien plant-monster at the end.
* MysteriousPast: Nothing is revealed about the Cironiellian Chrysalis Eater and whether this is her true racial name along with why she would prefer to consume Chrysalises in the first place.
%%* MysteriousWaif
* MysticalWhiteHair: Her humanoid form has white hair.
* MythologyGag: As the "Alien Woman", she bears a resemblance to the heroic character, White Witch.
* OneWingedAngel: Her monstrous "Chrysalis Eater" form.
* {{Sadist}}: As she's about to eat Starfire, she hopes Starfire will scream, because the sound "whets her appetite".
* TermsOfEndangerment: She calls Starfire "my dear" several times, both before and after revealing her true form and intentions.
* VoluntaryShapeshifting: Has the ability to alternate between a large crab/spider-like creature and a humanoid woman with insectoid features.
* WhiteHairBlackHeart: Her humanoid form has white hair, and she's a sadistic predator.
* WhiteHairedPrettyGirl: Her humanoid form.

[[folder:Master of Games]]
!!Master Of Games
!!!'''Voiced by:''' Creator/{{Jim Cummings|1952}} [[labelnote:Other voice actors]]Luis Pérez Pons (Latin American Spanish), Creator/PhilippeCatoire (FR)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/masterofgames.png]]

* AchillesHeel: His amulet is easily breakable and immediately releases the captured heroes upon shattering, meaning he also loses his stolen powers.
* AllYourPowersCombined: His ruby amulet allows him to trap a hero/villain once they lose a battle, and he gains any powers or gadgets they have as a result.
* AscendedExtra: He was a major antagonist in the ''Teen Titans'' video game.
* BadassBoast: "Never challenge the master. I always win."
* BeastMan: He looks like a cross between a wolf and an ape.

* DimensionalTraveller: He can teleport young heroes and villains into his home dimension, and later joins the Brotherhood of Evil in the Titans' dimension.
* EvilerThanThou: Gizmo the EnfantTerrible GadgeteerGenius is one of the contestants he dupes into competing in his "tournament" and traps inside his amulet.
* {{Expy}}: Of "The Beyonder" from ''ComicBook/SecretWars1984''. Just like the Beyonder, he also teleports heroes and villains against their will to fight one another in a tournament.
* EvilSoundsDeep: He's voiced by Jim Cummings, so this is a given.
* GracefulLoser: He admits his defeat once Robin and the others manage to bring him to his knees, though given how he immediately starts another tournament afterward, it's most likely he was faking his sincerity to get the guys to leave.
* NeverRecycleYourSchemes: Averted at the end of his episode, where he starts ''another'' tournament, this time with heroines instead. Given how Raven, Starfire and Terra are alright in the following episodes, it's likely the exact same result happened: the girls kicking the Master's ass.
* SmugSnake: He often gloats that he always wins, even when the odds are very much against him.
* VillainDecay: From the main villain of an episode to a Brotherhood mook.

[[folder:Johnny Rancid]]
!!Johnny Rancid
!!!'''Voiced by:''' Music/HenryRollins [[labelnote:Other voice actors]]Seiji Sasaki (Japanese), Carlos Vitale (Latin American Spanish, Season 2), Rolman Bastidas (Latin American Spanish, Season 3), David Krüger (FR)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/rancid.jpg]]

* ActorAllusion: He's voiced by Henry Rollins, lead singer of punk band Music/BlackFlag, which matches his punk aesthetics.
* AmazingTechnicolorPopulation: He has pasty, gray skin.
* AxCrazy: He goes on destructive rampages just for fun.
* BadassBiker: An evil one at that.
* BadassNormal: He's a muscular BadassBiker and GadgeteerGenius.
* BullyingADragon: Singles out Robin, claiming he can't win because he's a "stupid little kid".
* BurningRubber: In his powered-up form, his bike leaves a trail of flames wherever it goes. [[BeyondTheImpossible Even when it's driving on air]].

* CoolBike: When he upgrades it with Larry's powers, his bike can [[HoverBike fly]], [[SuperSpeed go faster than Mas and Menos]], and [[BurningRubber leave a trail of flames wherever it goes]].
* DarkIsEvil: He's a supervillain with black hair, grey skin, and an outfit with a black-and-grey color scheme.
* EmpoweredBadassNormal: He's a GadgeteerGenius / BadassBiker who becomes a RealityWarper.
* EvenEvilHasLovedOnes: He loved his pet robot dog, Wrex, and after the Titans destroy him, Johnny tries to destroy them as revenge.
* EvilLaugh: He has a loud one.
* {{Expy}}: Of ComicBook/{{Lobo}}. Also, his supernatural form resembles [[Franchise/StreetFighter Akuma]].
* ForTheEvulz: He destroys stuff and attacks people just for laughs.
* GadgeteerGenius: He has laser guns and he can build destructive robots.
* AGodAmI: After jumping into a column of interdimensional energy, he is transformed into a demonic entity, and uses his new powers to transform Jump City into a hellish landscape.
* {{Handgun}}: He's quite skilled with his laser pistols.
* HoverBike: After he transforms it with Larry's powers, his bike can magically fly.
* TheHyena: He constantly does his EvilLaugh.
* {{Jerkass}}: He's a supervillain, and an obnoxious {{Troll}} who terrorizes the city ForTheEvulz.
* JustAKid: In his debut appearance, he repeatedly taunts Robin for being a "little boy" and a "stupid little kid".
* MrFanservice: He's got a ripped bod.
* NoIndoorVoice: He yells most of his lines and has a loud EvilLaugh.
* RealityWarper: He temporarily becomes one in his first appearance, thanks to one of Larry's mistakes.
* RobotMaster: He constructs his own crude combat robots.
* ShoutOut: His name is a reference to two punk artists - [[Music/JohnLydon Johnny Rotten]] and Music/{{Rancid}}.
* {{Troll}}: He constantly taunts Robin.
* UnexplainedRecovery: Of the non-death recovery, when returning in season 5, he somehow regains his reality-warping powers (though not as powerful as they were in his debut).

[[folder:Glgrdsklechhh]]
!!Glgrdsklechhh
!!!'''Voiced by:''': Creator/DeeBradleyBaker
!!!'''Powers/Abilities:''' Shoots sticky green projectile glop
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/glgrdsklechhh.jpg]]

Glgrdsklechhh is an alien and the ruler of the planet Drenthax IV.

* CanonForeigner: He doesn't have a comic book incarnation.
* FatBastard: He is quite large, he also agrees to help carry out Blackfire's plan just as long as he gets a queen.
* InterspeciesRomance: He is shown to be married to [[spoiler:Blackfire]], much to the fans' surprise.
* ItsPronouncedTroPAY: His name has a kind of sighing exhale sound at the end that isn't obvious from the spelling.
* StrongFamilyResemblance: To his babies he has with [[spoiler:Blackfire]].
* UglyGuyHotWife: With [[spoiler:Blackfire, according to ''New Teen Titans'']]. He's a fat and green slime thing while she is quite the knock out.

[[folder:Malchior]]
!!Malchior
!!!'''Voiced by''': Creator/GregEllis [[labelnote:Other voice actors]]Ledner Belisario (Latin American Spanish), Damien Ferrette (FR)[[/labelnote]]
!!!'''Powers/Abilities:''' Flight, superhuman strength, impenetrable scales, fire breath, vast knowledge of magic, manipulative genius (all but the last two are when released only)
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/teen_titans_rorek_of_nol_26_malchior_286729.jpg]]

A SealedEvilInACan dragon trapped in one of Raven's spellbooks, who tricked her into thinking he was a SealedGoodInACan (and falling in love with him) so she'd set him free.

* AndIMustScream: Malchior was trapped in a book for a thousand years, and is re-sealed within it at the end of the same episode he is introduced. Though he is freed once more in the final season, Herald banishes him to another dimension shortly after.
* BitchInSheepsClothing: He pretends to be the good wizard, even showing off a dry wit and charming façade, when he's actually the evil dragon.
* CanonForeigner: Just like many of the villains in the series, he does not have a comic book incarnation.
* DarkIsEvil: He intentionally subverts the DarkIsNotEvil.
* DeadpanSnarker: Lets off a few, such as saying "ow" when Raven drops his book form on his spine, as well as his critique of Beast Boy's "Stank Ball" game.
* DoesThisRemindYouOfAnything: His entire character and plot was heavily similar to the dangers of online dating. Like an online predator or manipulator, Malchior doesn't use his real face with Raven. The page with the face of the wizard who imprisoned him was essentially a portrait he used to deceive Raven into thinking he was someone else. He posed as someone who could understand Raven to just get what he wanted, causing her to obsess over him and shut out the friends she had in person. And when he shows his true self and reveals what he really wanted, he immediately discards her, showing he never cared for her.
* DidntSeeThatComing: So [[InsufferableGenius damn sure of himself]] he didn't realise Raven learned how to reverse-engineer the undoing of his curse, not until [[BigNo it was too late]].
* EvilBrit: It's a played with case as he has the accent, but only when he's pretending to be the good wizard. When he goes dragon, the accent is much less noticeable behind the [[PowerEchoes echoes]] and [[EvilSoundsDeep deepening of the voice]].
* EvilSorcerer: Far more experience with magic than Raven and far fewer problems with using the dark stuff.
* {{Expy}}: Evil mage that transforms into a purple-and-black dragon by the end? Hi, [[WesternAnimation/SleepingBeauty Maleficent]].
** Oh, hey to you too, [[VideoGame/TheLegendOfSpyro Malefor]]. What's that, you also utilized a girl to do your bidding and were sealed away by someone? How about that.
* GeniusBruiser: His knowledge of magic is vast as evidenced by he could fill Raven's whole room with the tomes detailing them all. His true form is also a dragon that can take just about everything the Titans throw at him and dish it back.
* KickTheDog: After braking Raven's heart, he mockingly asks her if she's going to cry.
* ManipulativeBastard: Played Raven into thinking him a good guy and even exploited her feelings to make her love him.
* NamesToRunAwayFromReallyFast: The first syllable of his name is ''mal''. As in ''bad''.
* NighInvulnerability: He tanks out both physical and energy attacks like they are nothing.
* NinjaPirateZombieRobot: A dragon [[EvilSorcerer Sorcerer]] who pretends to be a SealedGoodInACan.
* OurDragonsAreDifferent: A shapeshifting dragon who can assume a humanoid form, and imprisoned inside a book.
* SealedEvilInACan: What he really is, an evil dragon sealed in one of Raven's books.
* SealedGoodInACan: What he pretends to be, a good wizard sealed in one of Raven's books.
* SuperStrength: Due to his size, he's incredibly strong.
* TrappedInAnotherWorld: The last time we saw him, he got sucked into Herald's dimension.
* TooPowerfulToLive: He's one of the most powerful villains in the whole series ''period'' with possibly only Trigon beating him. He shrugs off all the attacks that the Titans throw his way, he's an accomplished sorceror who outclasses Raven, and he's got the smarts to use it all effectively and play people like a fiddle. Notably, the only times on record he was defeated involved being [[SealedEvilInACan sealed away]] in either a book or thrown into another dimension, since there doesn't seem to be any other way he could be stopped conventionally.
* WhiteHairBlackHeart: He's a complicated example. The human image he uses is actually that of the good wizard who defeated him. Thus he is a white hair black heart who is pretending to be a white hair white heart of someone who ''really was'' white hair white heart.
* UnexplainedRecovery: How he got out of the book again and joined the Brotherhood of Evil is never answered.
* VillainDecay: Puts up quite a fight against the Titans in his debut. Goes down almost effortlessly in season 5.
* WouldHurtAChild: In the Titans vs. Brotherhood battle that ends season 5, Malchior breathes his flames towards Melvin, Timmy, and Teether. ''Twice''. While the first time can be written off as him targeting Raven due to being angry with her over the events of "Spellbound" (Raven notably creates an energy shield around herself and the kids to block the flames), the second time, Raven isn't even near that area and Malchior still tries roasting the kids, anyway.
* YouHaveOutlivedYourUsefulness: Gives a speech to Raven that now that he's free of the curse, he no longer needs her... [[EvilGloating and expects her to cry]].

[[folder:Kardiak]]
!!Kardiak
!!!'''Voiced by:''' Creator/DeeBradleyBaker
[[quoteright:384:https://static.tvtropes.org/pmwiki/pub/images/98d17b11961c3f50226473ad0fb7112d.jpg]]

A large robotic heart which can disguise itself as other machines, allowing it to get close to children so it can abduct them.

* CanonForeigner: He was created for the series.
* ChildEater: He absorbs children into its body using its tentacles.
* CombatTentacles: He uses his tentacles to battle the Titans.
* FlatCharacter: Kardiak just kind of... exists, and tries to abduct children with no explanation so that the Titans have something to fight.
* {{Flight}}: He has the ability to fly through some technical feature.
* InvasionOfTheBabySnatchers: A child abductor that whisks victims away for an unknown purpose.
* MechanicalMonster: A large robotic heart.
* MysteriousPast: Absolutely ''nothing'' is revealed about his origins or why he wants to kidnap children. You find that aside from extremely base explanations, there is a lack of info on this villain and a whole lot of fan speculation.
* NamesToRunAwayFromReallyFast: A name that alludes to the heart can sound sinister.
* PullingThemselvesTogether: Raven rips him apart, but he reassembles after a few days.
* RememberTheNewGuy: When Kardiak first appears in "Spellbound", the Titans are already familiar with him.
* SaveTheVillain: Though he can pull itself together, he's saved by the Titans to avoid Raven's powers consuming the child inside of him at the time. Considering that he puts up no resistance when Raven is stopped and Robin broke its glass to save the kid, it can be assumed that what was happening was [[FateWorseThanDeath worse than it seemed.]]
* SuperStrength: His tentacles are really strong.
* ThingsThatGoBumpInTheNight: He preys on children, [[NothingIsScarier and we never learn why]].
* VillainDecay: Downplayed. Previously he was only ever bested by Raven's powers; by his next appearance, he's defeated by Beast Boy. The Downplayed comes from the fact that we never saw the full fight, so it could have been a tough fight.
* TheVoiceless: He never talks.
* VoluntaryShapeshifting: He can transform his tentacles, such as turning the end of one of his tentacles into a jack-in-the-box with a pink bunny in it.
* WeaponsThatSuck: Its tentacles comes with suction tubes for sucking children into its core.
* WouldHurtAChild: It goes hand-in-hand with a child devourer.
* XtremeKoolLetterz: Its name is "Cardiac" with the C's turned into K's.

[[folder:Adonis]]
!!Adonis
!!!'''Voiced by:''' Creator/GregCipes (human form), Creator/DeeBradleyBaker (werebeast form) [[labelnote:Other voice actors]]Angel Balam (Latin American Spanish, Season 3), Guillermo García (Latin American Spanish, Season 4), Creator/DonaldReignoux (FR)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/adonis_hd.jpg]]

* AbhorrentAdmirer: Towards Raven. In his introductory scene, he pins her to the ground, purrs seductively, and quips, "You're feisty!".
* TheBully: Adonis acts like a macho bully and enjoys beating people up and making fun of them.
* ButtMonkey: He gets beat up every time he fights someone, and he usually gets defeated really quickly.
* CanonForeigner: He was created for the show.
* ChestInsignia: He's got one.
* CurbStompBattle: It seems to be a RunningGag that he's ''subjected'' to one in ''all'' four episodes he fights someone in. His debut have him being defeated single-handedly by Beast Boy, and later by an upgraded Cyborg with even less effort, he gets beaten by Pantha (even when he had Atlas helping him), and finally [[RuleOfThree a third time]] when Herald opens a portal that strips him of his suit and taking him down in ''two seconds''.
* ForTheEvulz: In "Overdrive", he goes to a beach to attack people just for fun.
* FreakLabAccident: During his first fight with Beast Boy, they both got doused in chemicals that turned out to be experimental mutagen, granting both of them the ability to become werebeasts.
* GadgeteerGenius: He invented his battlesuit himself. In "Overdrive", he mentions he upgraded it to make it stronger.
* {{Jerkass}}: Aside from being a supervillain, he has the personality of a JerkJock and likes to make fun of people for not being as "manly" as him.
* LeanAndMean: Without his battlesuit or werebeast form, he's just a skinny wimp.
* NerdyBully: He's a scrawny nerd who uses a high-tech battlesuit to bully people.
* OurWerebeastsAreDifferent: What he becomes after his initial fight with Beast Boy.
* PoweredArmor: His battlesuit which grants him SuperStrength.
* RedIsViolent: Before joining the Brotherhood of Evil, he wears red armor, and he's a violent supervillain who likes to beat people up.
* {{Revenge}}: His Man-Beast form breaks into the tower to seek Beast Boy's out for a fight, presumably as a rematch following their fight in the chemical facility.
* ThirdPersonPerson: Adonis talks like this.
* TinyHeadedBehemoth: His armoured form grants him an oversized, muscular upper torso, powerful limbs and legs, but doesn't change the size of his head too much, giving off this vibe.

[[folder:Punk Rocket]]
!!Punk Rocket
!!!'''Voiced by:''' Creator/GregEllis
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/punk_0.jpg]]

* BadassNormal: Without his guitar, he can hold his own against Robin, and could withstand being sucked into Herald's portal until Mas kicked him in.[[note]]For context, that same portal sucked in Adonis and Malchior easily [[/note]].
* CanonForeigner: Was created for the show. Specifically, he was created for a half-length episode that was only viewable on the Postopia website as part of an ad campaign until it was released on the ''Trouble in Tokyo'' DVD.
* DreadfulMusician: Even without the destruction, his sound blasts are unbearable to most listeners.
* EvilBrit: He leaves England for America to spread his "Sounds of Chaos".
* HoistByHisOwnPetard: Beast Boy goads him into cranking his guitar's volume up to maximum, which overtaxes his sound system and short circuits his instrument.
* InstrumentOfMurder: His electric guitar produces sound blasts powerful enough to disrupt Raven's magic and Cyborg's circuitry, and knock down Beast Boy as an elephant. He can also ride his guitar like a hoverboard.
* MusicalAssassin: He causes destruction and chaos with his powerful guitar.
* NoCelebritiesWereHarmed: Based on Music/BillyIdol.
* PunnyName: Of PunkRock.
* RottenRockAndRoll: He's an evil rock guitarist who's weaponized his music.
* SpikyHair: Fitting for an evil punk musician.

[[folder:Katarou]]
!!Katarou
!!!'''Voiced by:''' Creator/KeoneYoung [[labelnote:Other voice actors]]Guillermo Martínez (Latin American Spanish), Jean-Jacques Nervest (FR)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/quest01.jpg]]

* BadassNormal: He beats Robin in their first fight and succeeds in capturing Bushido.
* BaldOfEvil: He's got no hair.
* BatmanGambit: He lied about having trained with the True Master so that Robin would seek her out and he could use him to cheat his way up the mountain.
* CanonForeigner: Was created for the show.
* CheatersNeverProsper: He tries to see the True Master by following Robin up the mountain so he won't have to face the guardians. The True Master refuses to ever train him.
* {{Ninja}}: An evil one.
* ShoutOut: His outfit is similar to that of ComicBook/{{Deadman}}.
* VillainDecay: His debut requires Robin to train for literally a whole episode to defeat him. In his second appearance he's a Brotherhood lackey taken down almost effortlessly.

[[folder:Krall]]
!!Krall
!!!'''Voiced by:''' Creator/MichaelClarkeDuncan [[labelnote:Other voice actors]]Ricardo Omaña (Latin American Spanish), Creator/MarcAlfos (FR)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/krall.png]]

* AbhorrentAdmirer: To Sarasim; his evil deeds are done in part to win her hand in marriage.
* BarbarianHero: Was the champion of his tribe.
* BitchInSheepsClothing: Appears to be loyal to his tribe, but is actually scheming to gain power.
* CanonForeigner: Was created for the show.
* DealWithTheDevil: He awakens a witch who'd been cursed with eternal sleep and forces her to serve him.
* EngineeredHeroism: He forces said witch to make him look heroic in front of the others and get their veneration through defeating monsters that the witch made herself.
* EvilIsPetty: Once he's turned into a monster and gains the upper hand against Cyborg, the Witch points out that the portal back to the present time is still open. Krall refuses to send him back and fully intends to kill Cyborg as payback for upstaging him at every battle.
* EvilSoundsDeep: Thanks to Michael Clarke Duncan.
* FakeUltimateHero: He originally wanted to become one of these through EngineeredHeroics, but failed. After he gets turned into a monster, he decides that he'll just conquer his village instead.
* HumanoidAbomination: When he asked the witch for more strength, she merged him with several of her monsters, turning him into this.
* KilledOffForReal: Was permanently killed at the end of a mighty battle, with his demise chronicled in one of Raven's books. He's in fact absent in Season 5, despite the Witch being present.
* KingMook: His monster form is a larger, humanoid version of the slime monsters conjured by the Witch.
* MasterSwordsman: As expected of warriors of his time.
* SuperStrength: In his monster form.
* ThenLetMeBeEvil: After being transformed into a monster, he decides that if he can't be his village's champion, then he'll be their conqueror.

[[folder:Witch]]
!!Witch
!!!'''Voiced by:''' Creator/ScottMenville
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/witch_13.jpg]]

* BugWar: Her summoned minions are giant, beetle-like insects, whom she sent to terrorize a barbarian-age village at Krall's behest.
* CanonForeigner: Was created for the show.
* JackassGenie: Zigzagged. She's a jackass to her master Krall by granting his wishes in ways that go against his favor. But she's generous to Cyborg, offering him a portal back to his own time with no conditions.
* LiteralGenie: Krall asks to be a hero, and she summons more monsters than he can fight. He asks for the strength to defeat them, and she summons Cyborg from the future. He asks for the strength to defeat Cyborg, and she merges him with her monsters.
* MakerOfMonsters: She can conjure monsters made of slime.
* OutsideContextProblem: Does this by bringing Cyborg from the future to fight her monsters.
* PayEvilUntoEvil: How she deals with Krall.
* PowerAtAPrice: States this to Krall.
* SummonMagic: She can summon hordes of monsters.
* ThinkingUpPortals: Can create these through different time periods. It's presumably how she traveled to the present for her cameo in Season 5.
* WhatHappenedToTheMouse: Even though she was seen joining the Brotherhood of Evil at the end of "Homecoming - Part 2", she doesn't participate in the fights against the Titans in "Calling All Titans" and "Titans Together".
* WickedWitch: Subverted, as her only evil deeds are done in servitude to Krall, and she does them in ways to screw him over.

[[folder:The Source]]
!!The Source
!!!'''Voiced by:''' Creator/RobPaulsen [[labelnote:Other voice actors]]Creator/PatrickBethune (FR)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/the_source.png]]

* AintTooProudToBeg: When Beast Boy threatens to eat him, he begs for his life.
* AliensStealCattle: Does this to power his technology.
* BizarreAlienBiology: He's a block of sapient space tofu, and he can generate "newfu" from his body, and never runs out thanks to his HealingFactor.
* CanonForeigner: Was created for the show.
* {{Expy}}: Of [[WesternAnimation/InvaderZim Zim]].
* ForTheEvulz / ItsWhatIDo: Wants to destroy the Earth just because "it's his way".
* JustDesserts: Gets eaten by Cyborg.
* LargeHam: And a hilarious one at that.
* SapientEatSapient: Beast Boy uses this threat to blackmail him into thwarting his own invasion. Happens for real when Cyborg eats him by accident.
* {{Technopath}}: Can control his alien technology with his mind.
* UnexplainedRecovery: Despite being eaten by Cyborg at the end of his first episode, he later reappears alongside the other enemies of the Titans recruited by the Brotherhood of Evil.
* WhatHappenedToTheMouse: Even though he was seen joining the Brotherhood of Evil at the end of "Homecoming - Part 2", he doesn't participate in the fights against the Titans in "Calling All Titans" and "Titans Together".

[[folder:Bob]]
!!Bob
!!!'''Voiced by:''' Creator/TomKane [[labelnote:Other voice actors]]Creator/PatrickBethune (FR)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/bob_086.jpg]]

* AccidentalMisnaming: {{Exaggerated}}. Bob means to be friendly, but he can't get Beast Boy's name right. Ever.
* AffablyEvil: Yup.
* BizarreAlienBiology: He's a being of sentient space tofu in human form.
* CanonForeigner: He was created for the show.
* DeconstructedCharacterArchetype: Bob is a parody of the StandardFiftiesFather who treats Beast Boy like a son (whose name he never gets right) and says unsettling things with pleasant nonchalance.
-->'''Bob:''' ''Well, hey, there, Benjy! Ready to face utter destruction?''
* TheDragon: To the Source.
* FourEyesZeroSoul: He wears glasses and he shows no empathy.
* HealingFactor: His body can quickly regenerate.
* KillItWithWater: As discovered by interrogating the Source, their weakness is water, which reduces them to space tofu.
* VoluntaryShapeshifter: He only looks human, and can do some ObjectShifting.
* WeHaveReserves: The Source can make numerous copies of him.
* WhatHappenedToTheMouse: Even though he was seen joining the Brotherhood of Evil at the end of "Homecoming - Part 2", he doesn't participate in the fights against the Titans in "Calling All Titans" and "Titans Together".

[[folder:Locrix]]
[[quoteright:206:https://static.tvtropes.org/pmwiki/pub/images/locrix.jpg]]

* AliensAreBastards: They're bent on galactic domination.
* CanonForeigner: They're unique to the show.
* ExtraEyes: Has five eyes, a large central one and four smaller forming a square.
%%* FantasticRacism: Towards organic life.
%%* MasterRace: How they see themselves.
%%* MechanicalAbomination
%%* MechanicalLifeforms

[[folder:Mother Mae-Eye]]
!!Mother Mae-Eye
!!!'''Voiced by:''' Billie Hayes [[labelnote:Other voice actors]]Isabel Vara (Latin American Spanish), Arlette Thomas (FR)[[/labelnote]]
[[quoteright:310:https://static.tvtropes.org/pmwiki/pub/images/mother_mae_eye_hd.jpg]]

* ActorAllusion: She's voiced by Billie Hayes, who played the witch Wilhelmina W. Witchiepoo on ''Series/HRPufnstuf''.
* AlmightyMom: She acts as one as she beats down the H.I.V.E Five.
* BackstoryInvader: Due to her magic, the Titans act like she's always been there to take care of them.
* CaptainErsatz: She's based on the Wicked Witch from ''Literature/HanselAndGretel''. She also takes inspiration from Mother Grimm of ''Legends of the Dark Knight''.
* ComeOutComeOutWhereverYouAre: Says this verbatim while chasing the Titans.
* CrapsaccharineWorld: She transforms Titans Tower into a SugarBowl that hides the fact that she uses her magic to entrance her victims and make them suggestible to the point of allowing her to turn them into pies.
* EmotionEater: She feeds off of unconditional love from her victims.
* EvilMatriarch: Well, kinda.
* FauxAffablyEvil: She pampers each of the Teen Titans like babies, speaks to them in a motherly tone, tells them that she loves them... and tries to bake and eat them.
* GlamourFailure: Starfire is able to see through her magic when she gets hit on the head.
* GoodColorsEvilColors: Her illusion form has colors of red, white and pink to give it a Mrs. Claus look, while her true form has green skin and dresses in orange, black, and purple.
* MindControl: She brainwashes the Titans into blindly obeying her and loving her unconditionally.
* MindControlEyes: While under her control, the Titans and the Hive Five have pink eyes
* MythologyGag: She keeps styling Robin's hair to that of his Golden and Silver Age counterparts.
* OneWomanArmy: She single-handedly defeats the H.I.V.E. Five using only her HandbagOfHurt.
* PayEvilUntoEvil: Robin decides the best thing to do with her pie is to give it to the Hive Five.
* PunnyName: Of the children's game "Mother, May I?".
* RealityWarper: Besides mind control, this is her main magic power.
* SafetyWorst: Before letting the Titans go out to fight the Hive Five, she makes Cyborg, Beast Boy, and Starfire wear ridiculous protective clothing that hinders their ability to fight. She also replaces Robin's gadgets with baby rattles & pacifiers and makes Raven wear a frilly sundress.
* SoapPunishment: Does this to Starfire after she breaks her conditioning and attempts to tell the other Titans what she's really doing.
* ThirdEye: Her monstrous form has a third eye over her forehead.
* UncertainDoom: During the final battle against the Brotherhood of Evil she poofs away at one point. It's unknown if this was to signify her defeat, or if she pulled a ScrewThisImOuttaHere.
* VillainDecay: She returns in season 5, but ''barely'' contributes anything in the final showdown. And dissappears without a trace.
* WickedWitch: A supervillain one.