Main Cast | Antagonists | Other Heroes | Civilians | Others
open/close all folders
Classic Teen Titans antagonists
Blackfire
Voiced by: Hynden Walch
- Adaptation Dye-Job: In the original series, Blackfire had orange skin like her sister. In Go!, she has paler skin.
- Adaptational Nice Guy: Unlike the original series, this version of Blackfire is portrayed much more sympathetically, as she sees the error of her ways and tried to repair her relationship with Starfire. Then Starfire got revenge and Blackfire went back to being evil. Her reappearance in "Girls' Night In" subverts this trope with a vengeance, as she is presented as one of the most serious threats the show has ever seen.
- All Women Are Lustful: She is obsessed with Robin's butt and likes to constantly remark about it.
- Big Brother Bully: Well, Big Sister. To Starfire, initially. And later on.
- Bitch in Sheep's Clothing: She would try to be in Starfire's life, but only to crush her.
- Blatant Lies: When it’s pointed out that she never answers her sister’s calls, she responds with “Got a new number.”
- The Bus Came Back: "Girls' Night In" marks her first major appearance since her debut over five years ago.
- Cain and Abel: Cain to Starfire's Abel.
- Characterization Marches On: While she was portrayed as a typical bullying big sister that eventually Took a Level in Kindness and attempted to make things right with Starfire in her debut episode, her next major appearance years later would shed Blackfire of all of her redeeming and comedic traits and become one of the most serious villains in the show.
- Cool Big Sis: She ultimately becomes one for the Titans and wants to be one for Starfire as well. Unfortunately for her, Starfire doesn't buy it. She becomes a Big Sister Bully again after Starfire gets her revenge.
- Dark Action Girl: She is evil and come "Girls Night In", one of the most threatening foes in the show.
- Faux Affably Evil: She acts friendly and charming but it's all an act to betray Starfire and frame her for her crimes. She tries to do better until Starfire gets her revenge. She goes back to her old ways in "Girls Night In".
- For the Evulz: Assuming it wasn't revenge for Starfire maiming her after her then Heel–Face Turn, Blackfire only really tries to destroy the Earth in "Girls Night In" just because she can.
- Get A Hold Of Yourself Man: In her lesson on listening to someone's problems, she does this to Beast Boy, only for him to cry and then run away.
- Hates Being Touched: Often pushes Starfire when being hugged. She even punched Cyborg and Beast Boy when they attempted to hug her. Robin is the exception, although this seems to be an excuse to advance on him, getting carried away and brutally crushing him in the process.
- Heel–Face Turn: After realizing what a terrible sister she's been, she wants to do better. Then she goes back to being evil after Starfire almost kills her.
- Heel–Face Door-Slam: Starfire rejects Blackfire's attempts at sincerity in order to exact her revenge against the latter.
- Hidden Heart of Gold: After realizing the abuse that she put on Starfire, she then shows this. Then she goes back to being evil after Starfire brutally maims her.
- Jerkass: Before the Heel–Face Turn, this was pretty much the only way of describing her. And after Starfire creates a huge mushroom cloud on her face she goes back to being one.
- Love Redeems: When the Titans tell her that Starfire loved her despite her evilness, she decides to be a better sister. Then she goes back to being a bully after her sister almost kills her.
- Manipulative Bitch: She makes Starfire think she is a loving sister but is actually exploiting her.
- Oh, Crap!: Blackfire visibly has this reaction when she realizes that Starfire is going to attack her. This is after Blackfire makes a sincere effort to reconcile with Starfire.
- Omnicidal Maniac: By "Girls Night In", she's ready to destroy the entire planet for kicks.
- Talking the Monster to Death: A Inverted example, by telling to Starfire she wishes she could not have a sister.
- Took a Level in Jerkass: While her debut showed Blackfire in a sympathetic light, with her trying (and failing) to preform a Heel–Face Turn, her next appearance has her become a Omnicidal Maniac threatening to destroy the world For the Evulz.
- Valley Girl: She sometimes talks like a Valley Girl.
- Vile Villain, Saccharine Show: While not so much in her first appearance, "Girls' Night In" has Blackfire become one of the most serious threats in the show; with her attempting to destroy the Earth and single-handedly giving the entire Girls Night group a run for their money. And unlike Slade and Rose, Blackfire no longer has any comedic traits.
- Villain with Good Publicity: Inverted from the previous series, where the Titans initially were fond of her. Here, they (sans Starfire) are aware she's evil and distrust her from the get-go. Probably because her selling Starfire as a slave (or sending her to Earth) is a bit more open knowledge here.
- Vocal Evolution: Hynden Walch's voice for Blackfire is slightly lower in Teen Titans Go! than it was in the original Teen Titans series.
The Brain
Voiced by: Scott Menville
- Adaptational Early Appearance: He was the final Arc Villain of the first show when it was in its final stages. Here, he appears in the first season of Go! and isn't any sort of Final Boss character.
- All Your Powers Combined: In "Brian" he steals all of the Titans' powers and uses them for his power suit.
- Arc Villain: Of his own arc.
- Brain in a Jar: Exactly What It Says on the Tin.
- Irony: The Brain corrects Beast Boy when the latter refers to him as "Brian". However, he makes the same mistake later on when he reveals Project B.R.I.A.N. to the Titans and realizes that Beast Boy was correct all along. This was lampshaded by Beast Boy, of all people, which embarrassed the Brain when he tried to correct Beast Boy again.
- Large Ham: "Kilowatts! How could I make that mistake?!"
- Not-So-Harmless Villain: He may be goofy and Played for Laughs like most characters on the show, but he's one of the few to pose a genuine threat, managing to capture all the Titans and hold them captive for 8 months.
- Powered Armor: He usually has this.
- This Cannot Be!: Utters this in "40% 40% 20%" when even an a capella version of Cyborg's favorite song, "The Night Begins To Shine," gives him the power to have a Heroic Second Wind, but also turn into Cyborgimus Prime.
- Truer to the Text: Past animated versions of The Brain generally had his relationship with Monsieur Mallah altered into that of a master and servant rather than two lovers like they were in the comics. In "Villains in a Van Getting Gelato", Go! Brain and Mallah are finally shown in a brief romantic moment similar to their comic book counterparts. In "The Brain of the Family", he and Mallah are all but officially stated to be a married gay couple.
- Villain Team-Up: He teams up with Freakazoid's archenemy, The Lobe, in "Huggbees".
Brother Blood
Voiced by: John DiMaggio
- Adaptational Early Appearance: In the original series, Brother Blood appeared in the third season and ranked middle-of-the-road in terms of chronological appearance. In Go!, he appears very early on in the first season.
- Adaptation Relationship Overhaul: In the 2003 series, Brother Blood had personal enmity with Cyborg the most. In this series, he seems to hate all the Teen Titans about equally and doesn't display any particular seething rage towards any one individual Titan over another.
- Adaptational Wimp: Brother Blood lacks the fighting skills of his 2003 counterpart and his hypnotic powers are nowhere near as effective; with him needing to hook himself up to a machine in order to successfully hypnotize anyone.
- Ascended Extra: In the first show, Brother Blood was the Arc Villain of the third season for Cyborg's character arc and doesn't make anymore appearances after that. In Go!, he's a recurring villain who isn't limited to a single season and has made sporadic appearances throughout the various seasons.
- Crazy-Prepared: In "The Best Robin" he had a contingency plan in case he ever fought multiple Robins, where he would take a key out of a box labeled "In case of Robins, break glass" and use it to summon Hurt Bot.
- Evil Genius: He made a robot specifically designed for torture.
- Evil Mentor: He is the headmaster of an academy for villains.
- Evil Old Folks: He may have his cyborg body, but he's still pretty old.
- Gadgeteer Genius: He created a robot to torture the Titans.
- Hypnotic Eyes: He displays hypnotism through his eyes.
- Large Ham: When he is freaking out over waffles.
- Only Sane Man: Plays this role in "Waffles" when Beast Boy and Cyborg, and later all the Titans, are being silly saying "Waffles" over and over.
- Screw This, I'm Outta Here: At the end of "Waffles", due to him being annoyed with the Titans constantly saying "waffles".
- Villainous Breakdown: Has one in "Waffles" when Cyborg and Beast Boy won't stop saying "waffles" no matter what he does. He eventually tortures them while demanding they give up their access codes 'and to stop saying "waffles" because it is very annoying and not funny at all. When the other Titans join in he can't take it anymore and just leaves with what little sanity he has left.
Cinderblock
Voiced by: Dee Bradley Baker
- Adaptational Wimp: Robin took him down with a motorcycle.
- Attack of the 50-Foot Whatever: A giant Rock Monster on a rampage.
- Butt-Monkey: He is always injured.
- Dumb Muscle: He doesn't have much in the way of intelligence.
- Generic Doomsday Villain: No characterization outside of "mindless monster trying to destroy the city."
- Rock Monster: Cinderblock is made out of cinderblocks.
- Would Hit a Girl: Punches Raven and Starfire in "BBCYFSHIPBDAY".
Control Freak
Voiced by: Alexander Polinsky
- Adaptation Origin Connection: An interesting inversion, as most examples of this involve the villain being connected to the heroes' origin story. When Control Freak has his origin story explored in "Kyle", he's not the one who has a connection to the Titans' origin story, they are the ones who are responsible for his villain Start of Darkness.
- Adaptational Badass: In the previous series, he was barely a blip on the Titans' radar when it comes to their rogues. Here, he's a Physical God of a Reality Warper that made the universe Denser and Wackier. Likewise, while he was treated as a Harmless Villain in the previous series, Robin outright calls him a monster for cancelling the previous series.
- Ascended Extra: In the first show, he was a minor, recurring villain who was never the biggest deal. In this series, he makes much more appearances as the central villain, is considered the Greater-Scope Villain who got the 2003 series cancelled, has his origins explored in "Kyle", and gets his own major movie appearance in Teen Titans Go! & DC Super Hero Girls: Mayhem in the Multiverse.
- Cosmic Retcon: In "The Fourth Wall" it's revealed he was responsible for the cancellation of Teen Titans (2003).
- Fan Boy: Of Pretty Pretty Pegasus much like Raven.
- Fat Bastard: He is fat and a villain.
- Fourth-Wall Observer: The show breaks the fourth wall from time-to-time, but Control Freak has it as a pivotal part of his character, being responsible for creating the reality of Teen Titans Go! to begin with. In all of his appearances from "The Fourth Wall" onward, he's mainly been used as the mouthpiece that reflects the general disdain and hatred the show's audience has. "Island Adventure" even gives the Titans the benefit of the doubt about all the loud haters on the internet by having him point out that the loudmouths who constantly complain
hardly represents the great majority of the show's audience. - Gadgeteer Genius: He has a remote that can put people into a cartoon and cancel the cartoon he lives in.
- Greater-Scope Villain: He's the reason why the original Teen Titans (2003) was cancelled.
- Jerkass: He is generally unpleasant, even to Raven, someone he shares a love of Pretty Pretty Pegasus with. And even if he does somewhat have a point that the Go! Titans are significantly less heroic and likeable, he's absolutely relentless in harping on the Titans for how awful he thinks they are and unfavorably comparing them to their 2003 counterparts, other heroes, and various other fictional characters.
- My Greatest Failure: He regrets rebooting the original Teen Titans (2003) series and replacing it with a series that's even worse.
- Reality Warper: His remote control grant him this power to a degree.
- Running Gag: In "Friendship", Robin calls him a "Crazy Couch Potato." "Classic Titans" follows this up with Robin calling him a "Sanctimonious Sofa Spud."
Cyronelian Chrysalis Eater
See the Parry folder below
Dr. Light
Voiced by: Rodger Bumpass; Scott Menville ("Colors of Raven")
- Adaptational Heroism: On top of being Affably Evil this Dr Light made a legitimate Heel–Face Turn after getting to know Starfire and Raven. The boys however proceed to ruin it and give him a Heel–Face Door-Slam.
- Affably Evil: Very polite to Starfire and Raven while waiting for the rest of the Titans. He even pays for their meals when they had lunch together. He also wants to give up his life of crime and join the Titans until the boys beat him up and he is evil again because of them.
- Butt-Monkey: He is injured horribly in almost every episode he appears.
- Continuity Nod: In the post-Flashpoint version of the DC universe, Dr. Arthur Light was a good guy, so it makes sense that he's portrayed more sympathetically in this version.
- The Chew Toy: He can almost never make an appearance without being maimed, or at least having something bad happen to him, like his car getting pooped on by the Titans as birds.
- Heel–Face Door-Slam: Actually considers giving up his life of crime and joining the Titans right before Robin, Cyborg, and Beast Boy beat him up.
- Ineffectual Sympathetic Villain: More so than in the original series, and way more so than his pre-Flashpoint counterpart.
- Large Ham: Mostly he acts very friendly even though he is a villain.
- Light 'em Up: He has light based superpowers.
- Light Is Not Good: Generally speaking, but it briefly zigzags to Light Is Good in "Caged Tiger".
- Mad Scientist: He has built many light based machines to destroy things with.
- Not-So-Harmless Villain: In "Arthur", he's finally fired by Robin for being too incompetent and inept of a villain but once he shows up in a new job as an electrician at the tower, he shows he can still be really evil and threatening even if he was fired from being an official supervillain by blowing the Titans' tower up with them inside.
Killer Moth
Voiced by: Scott Menville
- Ambiguously Gay: "Robin's got it going on they all do".
- Even Evil Has Loved Ones: Absolutely loves Silkie, and genuinely treats him like a child.
- Evil Genius: He has created a bunch of mutant bugs.
- Evil Is Hammy: He gets angry a lot.
- Large Ham: He gets angry a lot.
- Mad Scientist: Created several genetically enhanced moths and larvae. This includes Silkie.
- Screw This, I'm Outta Here: This is his reaction whenever things don't go as planned.
- Vocal Evolution: His voice is a lot less intimidating now that he's voiced by Scott Menville.
Kitten
Voiced by: Tara Strong
- Adaptational Badass: While still no threat at all, this Kitten is at least capable of doing villainous deeds without assistance from her father.
- Bratty Half-Pint: She's a teenager, and is a huge brat.
- Cute Is Evil: She's a bank robber, and is pretty cute.
- Harmless Villain: Lampshaded by Starfire and the others when Robin tries to hype Kitten up as a threat that requires a giant robot to stop.
- Karma Houdini: She gets away with her loot due to Robin's stupidity.
- Pink Means Feminine: One of the girliest characters, and is clad in pink.
- Spoiled Brat: Nowhere near as much in the original series though.
Kyd Wykkyd
- The Cameo: The only time he appears.
- Expressive Mask: He looks very similar to Robin, even having a red Expressive Mask.
- Team Member in the Adaptation: Inverted in that he was a member of the H.I.V.E. Five in the original series, but in this series he only makes a couple of cameos, and never appears with the H.I.V.E.
- The Voiceless: He never says a word, just like in the original series.
Mad Mod
- Adaptational Badass: This Mad Mod succeeded in deaging the Titans and as of yet has not been defeated.
- The Bad Guy Wins: Thanks to Raven, he succeeds in aging all of the Titans aside from her.
- British Teeth: His teeth are a bit unsightly and are notably the only aspect of his physical appearance to not improve after he starts draining people's youth to restore his own.
- Evil Brit: He's a British villain.
- Evil Red Head: He has red hair and is a villain.
- Evil Old Folks: His real age is quite elderly, but he keeps stealing youth from his victims to sustain himself.
- Four Eyes, Zero Soul: He wears glasses, and is a super villain.
- Gadgeteer Genius: His youth-draining cane is his own invention.
- Rapid Aging: Much like the original series, he carries a cane that can age his enemies.
- The Voiceless: He doesn't say a word during his appearance and in fact the only sound he makes is stock audio of maniacal laughter (likely due to the producers not feeling like spending the extra money to get Malcolm McDowell back for two lines or McDowell declining to reprise his role).
Madame Rouge
Voiced by: Hynden Walch
- Demoted to Extra: Only appeared once in the actual show despite being a more prominent villain in the original show for the duration of the fifth season.
Monsier Mallah
- Ascended Extra: In previous appearances he was always a minor character with no lines. In "The Brain of the Family" Mallah finally plays a bigger role and gets to speak.
- Evil Minion: He seems to be one to The Brain.
- The Voiceless: He never speaks, but in the original series he did.
Mother Mae Eye
Voiced by: Billie Hayes
- Adaptational Attractiveness: Her real form doesn't have warty green skin like she did in the original series. In fact her Third Eye is the only inhuman feature.
- Adaptational Badass: While in the original series she slowly lulled her victims in using hypnosis, in this series she's quite capable of direct hand-to-hand combat.
- Bitch in Sheep's Clothing: She owns a bakery.
- Expy: Of Mrs. Lovett, with her tendency of baking pies made from her customers.
- Decomposite Character: The episode "Grandma Voice" loosely adapts "Mother Mae-Eye" with the Titans ending up with a grandma figure living with them. However the role that Mother Mae-Eye had instead gets given to Cyborg speaking in a Grandma voice, with Mother Mae-Eye instead being relegated to a villain who appears at the start and end.
- Evil Old Folks: Looks like a granny, but will bake living people into her pies.
- Fat Bitch: An evildoer who is on the chubby side.
- Humanoid Abomination: Obviously considering her appearance in the original show. They dial it back a bit here.
- Human Resources: Makes her pies out of people.
- Never Mess with Granny: An evil old lady who's capable into baking someone into pies.
- Punny Name: Of the phrase "Mother may I?"
- Third Eye: The big dot on her hat is actually an eye which she uses to hypnotize people.
- The Voiceless: Doesn't speak a word through her first appearance. She does in her second.
- Wicked Witch: Robin even lampshades that she is a copy of the witch from Hansel and Gretel.
Mumbo Jumbo
Voiced by: Tom Kenny
- Amazing Technicolour Population: Blue skin.
- Ambiguously Gay: Because he is a magician and is hammy which is Camp Gay.
- Evil Is Hammy: He acts like a real life magician.
- Harmless Villain: Subverted, he probably could put up a good fight, but he never gets a chance thanks to Raven's Story-Breaker Power.
- Large Ham: Like a real life magician.
- Laughably Evil: He doesn't do any real magic in his debut episode.
- Stage Magician: In this series, he is entirely this, and possesses no real magic whatsoever. Except in "The Streak" where he uses a magic hat to steal money.
No-Fu
Voiced by: Scott Menville
- Adaptation Name Change: A subtle one. His species was called Newfu in the original series, while he referred to himself as the Source. Here a slight tweak of his species name has become his actual name.
- Hidden Villain: He is only revealed to be the mastermind at the very end of the episode.
- Non-Action Big Bad: As a sentient block of tofu, he has little in the way of combat and is quite defenseless against Beast Boy.
Plasmus
Voiced by: Dee Bradley Baker
- Adaptational Distillation: Unlike the original series, there's no traces of the Tragic Villain who would become a humanoid slime monster when he was conscious. Here he's just a mindless rampaging monster with no origin whatsoever.
- Adaptational Dumbass: Related to the above, this Plasmus' human side is Adapted Out so he no longer has any sentience.
- Blob Monster: What he is.
- Earth-Shattering Kaboom: In his first appearance, the Titans fail to stop him from blowing up a planet. How he survived being on a planet that was blown up is unknown.
- Generic Doomsday Villain: No characterization outside of "mindless monster trying to destroy the city."
- Humanoid Abomination: Maybe. The original series showed he was human. It's never really explored here.
- Super-Strength: He seems really strong, like Cinderblock.
Punk Rocket
Slade
Voiced by: Will Arnett
- Adaptational Badass:
- This Slade is far more impressive than any other version of him, very nearly succeeding in world domination and mind control over every superhero in the world.
- While the Slade of the original series made use of Sladebots, this Slade has upgraded to a Humongous Mecha.
- Adaptational Late Appearance: In the original series Slade was there from the start. In this series he doesn't debut until after four seasons, save for a few second cameo in "The Return of Slade".
- Adaptational Nice Guy: Compared to his 2003 counterpart, this Slade's penchant for torture and mass-murder has been scrubbed, with him being far more pragmatic. While he still enslaves minds, it is depicted in a far more harmless manner.
- Adaptation Relationship Overhaul: The original series Slade shadowed the Titans for ages and would never leave them alone. This Slade had nothing to do with the Titans years into their superhero career, and the Titans only go looking for him due to wanting an Arch-Enemy, while Slade still wants nothing to do with them.
- Alternate Company Equivalent: The Titans immediately mistake him for Deadpool, but he himself insists Deadpool is a copy of him while he's the superior original.
- The Artifact: Still just calling him "Slade". The 2003 series did so because of the network enforcing a Never Say "Die" policy that prevented them from calling him "Deathstroke". Go! has had no such restrictions, in both the series and the movie, but the name "Deathstroke" is still never used for him, possibly just out of tradition at this point.
- Badass Normal: He doesn't have any superpowers (unless you count Mind Manipulation), but he's very skilled in various forms of combat.
- Composite Character: Slade has aspects taken from the comics, such as his more vibrant color scheme and use of guns and swords, as well as his 2003 portrayal with him being a much more evil and manipulative character. All of which are played for laughs as is the Teen Titans Go! standard.
- Creepy Crossdresser: Disguises himself as the female Jade Wilson as a part of his scheme.
- Deadpan Snarker: He's evidently where Rose got it from.
- Demoted to Extra: In the first show, Slade was the recurring Arch-Enemy of the Titans in the first two seasons, came back as a hallucination in the third season, appeared once more as a recurring villain in the fourth season, and reappeared one final time as Actually a Doombot in the fifth and final season. In Go!, he has only one cameo in the entire series proper in "The Return of Slade" and while he makes a full-fledged appearance as the Big Bad in Teen Titans Go! To the Movies, it's still a far cry from his previous portrayal as the flagship villain of the series.
- Denser and Wackier: This Slade is played much less seriously, being a Deadpan Snarker who is fed up with the Titans.
- Humongous Mecha: Slade is shown having a gigantic Slade-bot to fight the Titans.
- Laughably Evil: The main difference with his original counterpart.
- Large Ham: Throughout the movie, but when he first encounters the Titans, he loudly announces his skills in "mind manipulation". How loud? The words appropriately appear behind him and take up the entire screen.
- Manipulative Bastard: It's Slade, what did you expect? At first, it's Played for Laughs when his "mind manipulation" is simply performining childish illusions to freak out and distract the Titans, with a Look Behind You act being the nail in the coffin that lets him get away. But later on, it's proven to be taken much more seriously: In his guise as Jade Wilson, he convinces every superhero to make movies about themselves and uses this as a distraction so that he can commit crimes unopposed. When the Titans prove to be more of a threat than he realized, he decides to go for a Divide and Conquer strategy and separates the Titans by preying on Robin's insecurities (offering to put him in a movie without the other Titans, claiming that they're holding him back). Then, while filming the movie, he tricks Robin into letting him in the Titans Tower vault so he can get the power source for his machine back. Finally, during the climax, he manages to (briefly) put Robin under his control by convincing the Titan to take a peek at his movie despite its ability to brainwash anyone who watches it, even singing a Dark Reprise of Robin's earlier song, "My Superhero Movie", back to him.
- Master of Disguise: No one In-Universe (except Raven) sees through his disguise as Jade Wilson.
- One-Man Army: He can simultaneously take on all of the Titans at once.
- Only Sane Man: He's not having any of the Titans' antics, constantly pointing out how stupid their behavior is.
- Truer to the Text: This Slade is closer to his comics counterpart than the Slade from the 2003 series, being far more physically proactive in his Evil Plan rather than the Evil Overlord who would sit in the shadows.
Terra
Voiced by: Ashley Johnson
- Adaptational Villainy: In the previous series, she started out good, but was persuaded into villainy by Slade. In this series, she's evil from the start. Of course, compared to the original comic incarnation of Terra, this one is pretty much spot-on.
- A Day in the Limelight: Is given more prominence in "Operation Dude Rescue" and "Girls Night In".
- Because You Were Nice to Me: She puts aside her obsession with revenge on the Titans after Raven admits that she actually thinks she's pretty cool. Judging from Terra's reaction to this remark, she's not used to such compliments from people and thus values them greatly.
- The Bus Came Back: She makes her first prominent appearance in over three years in "Girls Night In".
- Composite Character: Combines the scheming, hateful Terra from the comics with the more awkward, conflicted Terra from the show, making her a villain who enjoys being evil but still is capable of Pet the Dog moments.
- Dark Action Girl: Unlike the original series, she starts off as being evil.
- Devil in Plain Sight: She has no sense of subtlety when it comes to her villainy.
- Dishing Out Dirt: She can lift rocks with her mind.
- Friendly Enemy: Develops more of this dynamic with Raven and Starfire in "Operation: Dude Rescue".
- Glowing Eyes of Doom: Her eyes glow yellow when using her powers.
- Hidden Heart of Gold: Beast Boy insists she has a good side in "Be Mine", and she ends up proving him correct by the end. She shows it again in "Operation: Dude Rescue", actually befriending Raven.
- Incessant Music Madness: "Rocks and Water" reveals that she no longer likes Beast Boy's song "Fade Away" because he sung it constantly when they were in the trash dimension.
- Ineffectual Sympathetic Villain: She is pretty terrible at her job.
- I Was Only Pretending To Like You: She never loved Beast Boy, not even liked him, and only used him to hack into the Titans' computer. In "Be Mine", she ends up developing legitimate feelings for him after he sings her a love song as she's about to kill him. In her next appearance, however, she grows sick of him when he won't stop singing the song and dumps him for Aqualad.
- Jerk with a Heart of Gold: She develops into one by "Girls' Night In". While she's a villain who's often rude to others, Terra still genuinely cares about her friends and is more than capable of empathizing with others.
- Manipulative Bitch: She becomes Beast Boy's girlfriend so she can learn about the Tower's defenses for an unknown villain. She's actually not that impressive of a manipulator all things considered, but luckily for her, the Titans, sans Raven, are all idiots.
- The Mole: She infiltrates the Titans for an unseen villain (likely Slade).
- Noodle People: She is quite skinny.
- Obviously Evil: A running gag in her appearances is that she is not even remotely subtle about her duplicity.
- Paper-Thin Disguise: Makes no effort in confirming her status as BB's girlfriend yet BB and the Titans sans Raven don't believe she is suspicious.
- The Rival: To Raven, first generally, later for BB's affections, and then toned down when Raven admitted that she thought Terra was cool and kind of liked her.
- Smash Sisters: She works in tandem with Rose in "Operation Dude Rescue", "The Titans Show", and "Girls Night In".
- Took a Level in Kindness: "Girls Night In" is the first time she doesn't attempt to backstab someone and is genuinely supportive of Starfire throughout
- Trapped in Another World: She's defeated when Raven sucks her into another dimension. Along with half of the Tower. She gets out in "Be Mine", but winds up back in by the end. At least she has BB with her this time! She ends up being sent there a third time later, this time along with Aqualad. In her fourth appearance, she finally gets to end the episode without being sent back.
- Truer to the Text: Similar to her comic books counterpart, she starts out having bad intentions for the Titans and hates Beast Boy's guts from the get-go, rather than being an Anti-Villain like her 2003 counterpart.
Trigon
Voiced by: Kevin Michael Richardson
- Abusive Parents: Despite this Trigon being a much more loving father, he's still willing to fight his daughter Raven if she gets in his way, flicking her when he is giant in "The Titans Show", and uses a giant fist to crush her in "Thanksgiving".
- Adaptational Comic Relief: He's still evil and has plans on using Raven for his End of the World as We Know It schemes but he's a lot more comical in Go! compared to the first show where he was played completely serious as a Knight of Cerebus.
- Adaptational Early Appearance: In the original show, he appeared late in the fourth season. Here, Trigon shows up early in the very first season of this show as Raven's recurring Archnemesis Dad.
- Adaptational Nice Guy: In contrast to his usual portrayal as evil incarnate, this Trigon is portrayed as a loving, Bumbling Dad who genuinely loves Raven and is more of a Friendly Enemy to the Titans. That said, he won't hesitate to manipulate Raven into embracing her demon side.
- Archnemesis Dad: To Raven. But they actually do love each other.
- Ascended Extra: In the first show, Trigon was an Arc Villain for the fourth season revolving around Raven (at least before the premiere of Teen Titans Go! vs. Teen Titans). In this show, he's one of the most recurring villains and is constantly a thorn on Raven's side throughout the series.
- Attack of the 50-Foot Whatever: How he normally manifests.
- Big Bad Duumvirate: He and his Teen Titans (2003) counterpart are the main villains of the crossover movie Teen Titans Go! vs. Teen Titans.
- Big Red Devil: As always.
- Bitch in Sheep's Clothing: Whenever he tries to butter up his daughter's friends, it's pretty much always to set up a plan to win Raven over to his side.
- Bumbling Dad: Portrayed as one, though that was largely just Obfuscating Stupidity.
- Composite Character: He uses the identity of the Master of Games in Teen Titans Go! vs. Teen Titans, who was a seperate character in the 2003 series.
- Did You Just Punch Out Cthulhu?: The Titans lay one on him in his debut appearance.
- Evil Is Hammy: When he turns evil.
- Evil Is Petty: In "Caramel Apples", Trigon destroys the city...because Raven didn't give him anything for Father's Day.
- Evil Sounds Deep: Thanks to his voice actor.
- Even Evil Has Loved Ones: He has shown that he really cares for his daughter Raven. Heck, he even said that he didn't stop Raven from becoming a hero.
- Even Evil Has Standards: He's shown to be saddened at the fact that Starfire's dad was neglectful. Trigon may be an evil demon, but at least he always tried to be there for his own daughter.
- Fantasy-Forbidding Father: In "Justice League's Next Top Talent Idol Star", it's revealed by Raven that Trigon never approved of her love of dancing, usually taking away anything she had related to dancing, and even showing up now just to tear in half the dress she had for her act on the show. Thankfully though, after Raven puts on a hellishly fearsome dance performance, he's more than proud of her and willing to let her dance.
- Faux Affably Evil: Despite his fearsome reputation, Trigon presents himself as a personal and easygoing guy in front of the other Titans. It's just an act to get them to sway Raven on his side, and he definitely catches them off-guard when he orders Raven to kill them as a final task. Generally speaking, whenever he acts nice and tries to get Raven to do things with him, it's usually one of his End of the World as We Know It shenanagins.
- Hoist by His Own Petard:
- The Titans (well Robin, Beast Boy, and Cyborg anyway) use the gifts he gave them to defeat him.
- In "Crazy Day", after uncovering Trigon's plot to use imagery of her friends to drive her insane, Raven uses her magic to transport the Titans into his mind for a taste of his own medicine.
- Large Ham: When he goes full demon lord.
- Laughably Evil: He is an evil demon Bumbling Dad.
- Manipulative Bastard: While the Trigon from the original series was an apocalyptic blunt instrument, this Trigon is more subtle and underhanded in his attempts to turn his daughter against her friends.
- Not-So-Harmless Villain: Despite his Bumbling Dad persona, he has his moments. In Teen Titans Go! vs. Teen Titans, he devours the more serious 2003 Trigon to become the formidable Hexagon and kicks things up to eleven.
- Nothing Personal: Said to the other Titans when he instructs Raven to kill them to complete her training.
- Obfuscating Stupidity: He plays the Bumbling Dad in order to trick Raven's friends into convincing her to be a demon and it looked as though he almost succeeded. Too bad Raven doesn't buy it one bit.
- Real Men Wear Pink: In his civilian form, he wears a pink sweater vest. He also has a Pretty Pretty Pegasus kite.
- Satan: Basically this for the DC universe.
- Super-Empowering: Gave the Titans (sans Raven) powers as special gifts, albeit ones of questionable usefulness. Starfire got the ability to speak as an modern Earth girl and Cyborg got a dog head for a hand. Beast Boy, Robin, and Silkie at least, chose decent upgrades.
- Top-Heavy Guy: His legs are really tiny compared to his big arms.
- White Hair, Black Heart: Just like his 2003 counterpart, since he's a demon overlord.
- Why Couldn't You Be Different?: Just wants Raven to take over a dimension or two.
The H.I.V.E. Five
General
- Adaptational Distillation: Their backstory of being in H.I.V.E. Academy is never elaborated on in this version. Here they're nothing more than an Evil Counterpart team to the Titans.
- Adaptational Nice Guy: They're still villains, but are substantially less evil than the original series. Quite often they will get punished by Titans when they are currently innocent of crimes.
- Adapted Out: There's no sign of Private H.I.V.E. in this continuity. While Kyd Wykkyd does make a cameo appearance during Robin's dream in "Nose Mouth", he is not indicated to be affiliated with this continuity's version of the H.I.V.E. Five and has yet to show up in real life.
- Adaptational Wimp: The H.I.V.E. were able to give the Titans for a run for their money in the 2003 series. Here, the Titans regularly curb-stomp them with little effort on their part.
- Anti-Villain: Sometimes portrayed as this, as the Titans beat them up even when they're not doing anything wrong.
- Arch-Enemy: To the Teen Titans.
- Butt-Monkey: They frequently get the short end of the stick, and quite often the Titans deliver it.
- Composite Character: Much like their original series counterparts, their team is an amalgamation of the H.I.V.E. and the Fearsome Five.
- A Day in the Limelight: They start becoming more than silent extras in "Operation Tin Man" and "The H.I.V.E. Five".
- Evil Counterpart: To the Teen Titans as a whole.
- Flat Character: Outside of Jinx (and to some degree Gizmo) the team have very little personality in this series.
- Harmless Villain: To parallel the Titans being incompetent heroes.
- Ineffectual Sympathetic Villain: They never succeed, and the Titans always torment them for trying or even for loitering.
- Living Prop: What Mammoth, See-More, and Billy Numerous's roles in the show typically amount to, with them usually only being there so the Titans and H.I.V.E. have an equal number of members.
- Satellite Character: With the exception of Jinx, the H.I.V.E. Five only really exist to get beat up by the Titans.
- Suddenly Speaking: Mammoth, See-More, and Billy Numerous speak for the first time in "The H.I.V.E. Five".
- Team Member in the Adaptation: Inverted in that Kyd Wykkyd is still shown to exist, but has no indication of being a member of this continuity's H.I.V.E. Five.
- Villains Out Shopping: Often shown doing casual non-villainous activities.
- The Voiceless: Mammoth, See-More and Billy Numerous are typically depicted as silent.
Billy Numerous
Voiced by: Scott Menville
- Adaptational Badass: In the original series, he suffered from Power Incontinence if he created too many clones and would weaken. Here he appears to be able to create clones without limit or any ill effect, to the point where on his day off he creates enough clones to fill up a stadium just to alleviate boredom.
- Adaptational Early Appearance: Billy Numerous was a Sixth Ranger in the original series, who only joined the team during the last season, but here he's been on the team the whole time.
- Me's a Crowd: His power is to create duplicates of himself.
- Recurring Extra: He usually doesn't do anything except be there when the H.I.V.E. is there, clone himself and get beat up.
- Suspiciously Similar Substitute: He has replaced Kyd Wykkyd as See-More's best friend.
- Those Two Guys: With See-More.
- Unexplained Recovery: In "The Titans Show", he gets mauled by a dinosaur, yet he continues to be a recurring character.
- Would Hit a Girl: Tries to punch Raven with giant magic fists in "Costume Contest".
Gizmo
Voiced by: Lauren Tom
- Crazy-Prepared: Has Kryptonite in his possession just in case Superman ever shows up; it's implied he's tangled with Superman before and chased him off with it as Superman doesn't mess with him.
- Evil Counterpart: Somewhat to Robin in terms of leadership, and to Cyborg in their technological based powers.
- Evil Genius: The smartest member of the H.I.V.E., and doubles as The Leader.
- Eyes Always Shut: Occasionally depicted this way.
- Foil: To Robin. Both are leaders of their respective team, short, look like a baby (Gizmo looks like a baby and Robin has baby hands), are Butt Monkeys, are bad people (Robin actually being a bad person in some episodes and Gizmo being a villain). The difference is Robin gives the impression of being outwardly cool but is a Manchild, while Gizmo looks like a child but can be quite mature.
- Fun Size: He is so short he has been likened to being a baby on several occasions.
- Gadgeteer Genius: Built a giant robot army to take down the Titans.
- Hair-Trigger Temper: He seems quick to anger.
- The Leader: The team leader in this version of the Titans.
- Monochromatic Eyes: When they're open. For some reason, his eyes are always completely white.
- The Napoleon: He is as short as a baby and is a villain.
Jinx
Voiced by: Lauren Tom
- Adaptational Villainy: Played with. While Jinx doesn't become a hero like her 2003 counterpart, she also acts as more of a Ineffectual Sympathetic Villain and Friendly Enemy, rather than the straight-up bad guy she was pre-Heel–Face Turn.
- Affably Evil: Jinx does a lot of stuff with her arch-enemies.
- Animal Eyes: She has cat-like eyes.
- Anti-Villain: Implied and played with in "Opposites".
- Blush Sticker: She always has rosy red cheeks.
- Curtains Match the Window: Pink hair and pink eyes.
- Dating Catwoman: With Cyborg.
- Dark Action Girl: She's a villain and an Action Girl.
- Deadpan Snarker: Not on Raven's level, but she manages to take Starfire's threats in stride.
- Demoted to Dragon: She was the field leader in the original series, but here she's become second-in-command after Gizmo.
- Even Evil Has Standards: In "Artful Dodgers", she was the first to point out the Titans using their powers, which is considered to be cheating. She was also disgusted at how the Titans, in disguises, kept beating up Mammoth. She even called Red X "mean" in the episode "In and Out". Among a group involving Raven, Starfire, and Rose, she's visibly dismayed and concerned at Terra's "garbage world".
- Even Evil Has Loved Ones: Jinx loves Cyborg. And appears to care for her teammates, especially Mammoth.
- Evil Counterpart: To Raven, with both of them possessing mystical powers and the maturest members on the team.
- The Friends Who Never Hang: Despite being in the same Girl's Night gang, Rose and Jinx have never had a significant interaction.
- Go-Karting with Bowser: Pretty much the entire plot of "Girls Night Out".
- Heel–Face Revolving Door: Due to her relationship with Cyborg and her tendency on going on Girls' Nights Out with Starfire and Raven, she has a tendency to jump around on the morality scale from straight out criminal to Affably Evil Friendly Enemy.
- The Jinx: She has the power of making things cause bad luck. It's even her name.
- Karmic Butt-Monkey: Along with being a villainess, Jinx is beat up just as much as her male teammates. Even the male Titans beat her up, including her boyfriend.
- Ocular Gushers: When she cries about her forced breakup with Cyborg, her tears are so powerful they end up embedding Gizmo in the wall.
- Perky Goth: Wears dark clothing and has pale skin, and is quite enthusiastic.
- Trademark Favorite Food: Blueberry pie.
Mammoth
Voiced by: Kevin Michael Richardson
- The Brute: Serves as this for the H.I.V.E., being the physically strongest member.
- Butt-Monkey: In the episode "In and Out", the disguised Titans keep beating him up to prove their villain cred, even though each time Gizmo accepted them on the spot.
- Dumb Muscle: In the original series he was an idiot. In this series he seems to have normal intelligence, but is still very strong, but apparently Robin can take him down (with some difficulty, but Mammoth was barely fighting back).
- Evil Counterpart: To Beast Boy, as both of them serve as the Big Guy on the team.
- Monochromatic Eyes: Same as Gizmo.
- No-Holds-Barred Beatdown: Four times in "In and Out".
- Power Creep, Power Seep: There are times when he's portrayed as the biggest and toughest H.I.V.E. member who can swat others aside like flies, other times Robin can curbstomp him.
- Recurring Extra: He doesn't talk.
- Super-Strength: Capable of lifting Beast Boy as a blue whale.
- Top-Heavy Guy: The reason why the Titans kept beating him up in the episode "In and Out".
See-More
Voiced by: Kevin Michael Richardson
- Beam-O-War: Frequently with Starfire.
- Cyber Cyclops: His helmet has a single robotic eye.
- Evil Counterpart: To Starfire, as both possess Eye Beams and often get into Beam-O-War battles.
- Eye Beams: His main power.
- Recurring Extra: All he usually does is appear with the H.I.V.E., use his eye beams, and get beat up.
- Silent Bob: He almost never speaks, usually relying on facial expressions and gestures.
- Those Two Guys: With Billy Numerous.
Other DC antagonists
Balloon Man
Voiced by: Greg Davies
- Adorable Evil Minions: His "kitties" balloons. At least, Starfire seems to to think so.
- Attack of the 50-Foot Whatever: He's as big as a building, and very destructive.
- Curb-Stomp Battle: He is defeated in literally two seconds by the Justice League.
- Help, I'm Stuck!: Subverted. He gets stuck between two buildings, but he quickly manages to free himself by inflating his body.
- Hurricane of Puns: He clearly likes to make lots of balloon-related puns.Ballon Man: Time to inflate my bank account!
- Immune to Bullets: The police's bullets appear to sting him a little, but not seriously injure him.
- Mistaken Identity: He mistakes the Teen Titans for the Justice League, and then for the Guardians of the Galaxy of all people.
- My Name Is Inigo Montoya: "It is I, the inflated destroyer, Balloon Man!"
- Rogues' Gallery Transplant: In the comics, Balloon Man is an enemy of the Metal Men rather than the Teen Titans or the Justice League.
- Shapeshifter Weapon: He can turn his hands into hammers by blowing into them.
- SizeShifter: He can inflate and deflate to become larger or smaller. After his defeat, he becomes very tiny.
- Starter Villain: He's the first villain to appear in the movie and gets defeated during his first and only scene.
- Stop Hitting Yourself: He's subjected to this by Raven's powers during their fight.
- Super-Breath: He uses this power against the police.
- Surrounded by Idiots: He certainly feels this way when the Teen Titans start singing a song in the middle of their battle.Ballon Man: Ugh, morons...
- Toilet Humor: The infamous fart joke.
- Who Are You?: Since he has no idea who the Titans are, he asks them this very question.
- Would Hit a Girl: He tries to crush Raven with his fists.
Darkseid
Voiced by: "Weird Al" Yankovic
- Adaptational Wimp: While Darkseid is normally depicted as giving the likes of Superman a run for his money, here, he's defeated relatively swiftly by Cyborg of all people in his debut episode. It gets even worse in "The Streak" where Robin is able to effortlessly beat him up.
- Big Bad: Of "Two-Parter".
- Early-Bird Cameo: He has made a number of cameos as Easter Eggs before officially appearing in person. Most notably as a plushie that sits on the side of the Titans' couch.
- Even Evil Has Standards: Zigzagged. He wishes he was "half as evil" as "Weird Al" Yankovic for, in his perspective, "making songwriters look like fools" and earning money off of it.
- Evil Sounds Deep: Outright parodied. His deep, echoing, gravelly voice terrifies the Titans... and then it turns out he's just had a cold for a long time. One lozenge later, he turns into Weird Al.
- Near-Villain Victory: He did succeed in capturing the Justice League, but didn't anticipate the Titans (dressed as the Justice League), arriving on the scene.
- Rogues' Gallery Transplant: Darkseid is normally a Superman or Justice League villain. Justified in that he was fighting the Justice League, with the Teen Titans barging in outside of their own Rogues Gallery.
- Unexplained Recovery: He is disintegrated in "Two Parter" by Cyborg, yet reappears in future episodes no worse for wear. As a New God, though, he has come back from death before in the comics, and as Final Crisis showed, the gray, rocky body is not his true form.
- Villain of Another Story: He's an enemy of the Justice League, with the Titans having a run-in with him.
- Vocal Dissonance: He initially speaks in his traditional deep, gravelly voice, before he takes a throat lozenge and then sounds exactly like "Weird Al" Yankovic.
Gentleman Ghost
Voiced by: "Weird Al" Yankovic
- Affably Evil: He's always extremely polite, though Starfire points out that this doesn't excuse his crimes.
- Baddie Flattery: He tells Raven that he finds her powers "impressive", hence why he decides to take possession of her body.
- Bank Robbery: He's in the middle of robbing a bank when the Titans comes to stop him.
- Deader than Dead: He's already a ghost, and he gets utterly destroyed by Raven's demonic powers.
- Demonic Possession: One of his powers is to take possession of other people's body.
- High-Class Glass: Like in the comics, he has a monocle.
- Helping Granny Cross the Street: He's such a gentleman that he can't resist doing that, even while being chased by the Titans.
- Killed Off for Real: Presumably. After being destroyed by Raven's powers, he never appears again.
- No-Sell: Being intangible, the various attacks of the Teen Titans (or bullets) have absolutely no effect on him.
- Rogues' Gallery Transplant: Gentleman Ghost is mainly an adversary of Hawkman in the comics, not of the Teen Titans.
- Small Role, Big Impact: Despite only appearing in one scene, he's responsible for cracking Raven's gem and unleashing her inner demonic power. Without him, the rest of the movie probably wouldn't have happened.
- Starter Villain: He serves as the villain during the opening scene of the movie, but he ends up getting killed by Raven and never shows up again.
Rose Wilson/Ravager
Voiced by: Pamela Adlon
- Abusive Parents: At the very least, she doesn't get along with her father and thinks he's lame. For those that don't know, her dad is Slade.
- Adaptational Villainy: In the comics, Rose was brainwashed by her father into becoming a villain. Here, she apparently became a villain of her own free will and actually thinks her father isn't evil enough.
- Age Lift: She seems older than the Titans rather than younger as her comics counterpart was.
- Ambiguously Gay: Rose's interactions with Raven often come across as flirtatious. She even looks at Raven with bedroom eyes on more than one occasion.
- Berserk Button: Trying to tell her what to do is a sure-fire way to piss Rose off.
- Birds of a Feather: The reason why she instantly clicks with Raven is they are very alike in personality. They both enjoy being mean and trash-talking, both quite sarcastic, and both enjoy doing non-girly things. The only key difference between them is Rose has no problem with harming innocents, which is where Raven and her had a disagreement.
- BFS: She wields one (courtesy of Raven) in "Operation Dude Rescue" and uses it to land the finishing blow on Brain.
- Blood Knight: She's the only member of the Girls' Night group that was visibly looking forward to a chance to fight Blackfire's army in "Girls' Night In".
- Break Them by Talking: Her trademark strategy in this series is to fire insults at her enemies that touch on sensitive areas.
- The Bus Came Back: She makes her first prominent appearance in over three years in "Girls' Night In".
- Charles Atlas Superpower: While lacking in superhuman abilities, she makes up for it by being at the peak of her strength, speed, and skill that puts her on par with enhanced enemies she faces, likely due to her training with Slade. This makes her one of the most dangerous and deadly adversaries the Titans have faced and was very close to killing them. When allying with Raven and the other girls in "Operation: Dude Rescue," she is able to carry and run with a giant heavy sword that Raven conjured with no problem and cuts through The Brain's mech with maximum effort on her part.
- Comic-Book Movies Don't Use Codenames: Notably she is the only character on the show with an alter-ego who goes by her real name rather than her codename.
- Curb-Stomp Battle: She manages to effortlessly take down the Titans twice in "Cool School".
- Dark Action Girl: She's one of the top fighters in this series, easily surpassing the Titans.
- Damsel out of Distress: In "Girls' Night In", she was able to free herself from Blackfire's metal brace before freeing the other girls and with Terra & Raven's help, caught Starfire after Blackfire blasted her back down to Earth.
- A Day in the Limelight: She has a larger role in "Operation Dude Rescue" and "Girls' Night In".
- Deadpan Snarker: Much like Raven. The difference is that Rose weaponizes her snarks.
- Easily Forgiven: Raven seemed pretty eager to hang out with Rose again in "Operation: Dude Rescue", even though she tried to kill her and her friends without remorse the last time they met.
- Eviler than Thou: Or more sociopathic than thou. While Raven can be an unsympathetic jerkass, she's still disgusted by Rose's disregard for life.
- Eyepatch of Power: Just like her dad.
- The Friends Who Never Hang: Despite being in the same Girl's Night gang, Rose and Jinx have never had a significant interaction.
- Friendly Enemy: Becomes this with Raven. Even after their friendship is halted due to Rose's willingness to kill, they later admit to missing each other.
- Generation Xerox: For all her dismissing her father as "lame," both are still the two toughest threats the Titans ever faced and neither can resist snarking at the Titans.
- It Amused Me: Basically her entire justification for nearly killing an old homeless man.
- Jerkass: She's an extremely rude person that ridicules and demeans everyone she encounters For the Evulz. That isn't even mentioning her throwing knives at a homeless man and trying to murder Raven simply because she got in the way of her fun.
- Katanas Are Just Better: Her signature weapons. She mentions they were a gift from her father.
- Lack of Empathy: Rose may be the least empathetic character in the show, and that's saying something. She's utterly unphased to see Terra had been trapped in a garbage dimension for months in "Operation: Dude Rescue" and even casually suggests they throw her back in when it seems she can't contribute. She's also the only one who doesn't seem overly concerned about Starfire's feelings in "Girls' Night In" and makes zero attempt to comfort her.
- Lean and Mean: She's a Noodle Person and is a villain.
- Manipulative Bitch: Her skill at wielding insults is second to none, and is also quite proficient at word play that leaves Robin utterly flustered.
- Maybe Magic, Maybe Mundane: It's never explained if the Titans getting physically hurt by her insults are a result of some sort of ability she has or if their self-esteem is just that low.
- One-Woman Army: She's able to single-handedly take down a squad of guards, destroy dozens of Brain's Mecha-Mooks, and even the Titans without breaking a sweat.
- Pet the Dog: In one of her only moments of sincerity, after spending "Girls' Night In" making fun of Bumblebee's powers, Rose willingly admits that they're actually useful once she frees the group from their prisons. This compliment was one of the few acts of genuine kindness Bumblebee receives in "The 6th Titan" arc.
- Pre Ass Kicking One Liner: She says this gem right before laying a beat down on the Titans.Rose: Cool School isn't cool, but dead people are cool, and you'll be dead soon.
- Red Eyes, Take Warning: She has naturally red eyes and is among the most competent, dangerous characters in the show.
- Sincerity Mode: When she offers a sincere compliment to Bumblebee after spending most of "Girls' Night In" ragging on her powers, she immediately thinks Rose is mocking her.
- Smash Sisters: She works in tandem with Terra in "Operation Dude Rescue", "The Titans Show", and "Girls Night In".
- The Sociopath: She's more than willing to threaten innocent lives just for kicks and attempted to kill Raven, presumably her only friend at the time, for getting in her way.
- Token Evil Teammate: She's this within the Girls' Night group. She shows little interest in helping Raven until she was promised milkshakes in "Operation Dude Rescue" and in "Girls' Night In", while Terra would take a level in kindness, she's the one character that is uninterested in comforting Starfire and is the least invested in stopping Blackfire.
- Trash Talk: One of the most successful, witty, trash-talking characters in the series.
- Troll: She spends a large portion of "Cool School" trolling Robin with the help of Raven.
- Vile Villain, Saccharine Show: In a goofy comedy where the villains are barely a threat and treated as jokes more than anything, Rose stands out as the show's only genuinely threatening and competent villain that's easily able to take down the Titans.
- Volleying Insults: Has an exchange with Raven, before they begin respecting each other.
- Weaksauce Weakness: All it takes for the Titans to beat her is to express their feelings of friendship with one another.
- White Hair, Black Heart: She's an evil albino who has no qualms about killing.
- Words Can Break My Bones: Her insults not only demoralize the Titans, but they seem to actually be painful. On the flip side, however, sincere, unironic expressions of The Power of Friendship physically debilitate Rose to the point where she is literally sick to her stomach.
- You Fight Like a Cow: The first thing she does after Robin shouts "Titans, GO!"?Rose: More like "Titans Go...away."
Teen Titans Go! original antagonists
Easter Bunny
- Creepy Good: Lovingly lays eggs for all the people of the world to enjoy. Also likes to watch people eat said eggs. However, no one wants the eggs as they find both him and his ability to lay them disgusting.
- He Cleans Up Nicely: Somehow a makeover transforms him into a human hunk, albeit with bunny years.
- Mister Seahorse: If his ability to lay eggs didn't already count him as such, his child with the Tooth Fairy hatches from one at the end of "Eater Creeps."
- Token Good Teammate: Pretty much the only holiday mascot on the show who isn't secretly evil. He's creepy, but never actually mean. Hell, the one time he even stood up for himself ended with him falling in love with the target.
Ed
Voiced by: Jeff Bennett
- Chekhov's Gunman: Cameos for about a second in "Pie Bros" before playing a major role in the next episode, "Driver's Ed". He then makes two more cameos after that episode, despite going to Hell in it.
- Devil in Plain Sight: It's apparent to everyone that he's a bank robber, except Robin. Until it's revealed, Robin knew all along, but cared more about getting his licence.
- Four Eyes, Zero Soul: A bespectacled bank robber.
- Obviously Evil: To everyone. Even Robin.
- Sadist Teacher: A driving instructor who uses giving permit tests as a cover up for having a getaway driver.
- Unexplained Recovery: Raven's pet demon drags him to Hell in "Driver's Ed", yet he goes on to make several more cameos.
Evil Dragon
Voiced by: David Kaye
- Big Bad: Of "The Day the Night Stopped Beginning to Shine and Became Dark Even Though it Was the Day".
- Knight of Cerebus: He's taken seriously since he has a desire to wipe out free will by destroying music.
- In Their Own Image: The dragon wants to destroy the song in order to darken the world of The Night Begins To Shine and rule it as its king once more.
Flex
Muscle
Pain Bot
Voiced by: Scott Menville; Khary Payton ("Brian")
- Ax-Crazy: It exists solely to cause pain.
- Broken Record: "Pain. Pain. Pain."
- "All I know is pain. All I know is pain."
- Cute Machines: Cyborg sure thinks so.
- Heel–Face Turn: Cyborg adopts it once Brother Blood's remote control is destroyed. This does not meaningfully reduce its aggression in the least, at least to the other Titans. Its attacks on Cyborg become much milder, to the point where Cyborg sees them as Pain Bot's way of licking him like an affectionate puppy.
- Pokémon Speak: "Pain. Pain. Pain." and "All I know is pain."
- Robot Buddy: To Cyborg.
- Robotic Torture Device: Brother Blood built him to torture the Titans, and he has a ton of gadgets in him that can torture people.
- Telescoping Robot: Much like Cyborg, he has all kinds of devices and appendages hidden inside him, all of them used for torture.
- Token Evil Teammate: Of the Titans' little buddies.
- Torture Technician: Blood outfitted it with all forms of torture, from childish pranks to painful laser beams.
Santa Claus
- Bad Santa: Santa is portrayed as a hateful, spiteful, disgusting, and crude old man, who also has villainous tendencies and has made many attempts to destroy the Teen Titans, being probably the most recurring villain of this show who's not a comic books or 2003 series rogue.Santa: Garbage children.
- Character Catchphrase: "Garbage children."
- Friendly Enemy: Despite trying to kill them every Christmas, Santa assists Robin and Beast Boy in beating Kid Flash in "The Streak", by joining their team and giving Robin a lesson in leadership.
- Leitmotif: "All hail the jolly fat man!"
- Santa Claus: Obviously.
- Ungrateful Bastard: Even though the Titans help bust him out of imprisonment and reunite him with his estranged reindeer, Santa still ends up betraying them and leaving them to rot in prison in "The Great Holiday Escape".
Tooth Fairy
- Karma Houdini: Her attempt to take over Easter and steal people's teeth ends in her getting a husband.
- Vocal Dissonance: Has a male voice, but "Easter Creeps" confirms she's female.
Ultralak
Voiced by: Jonathan Adams
- Big Bad: Of "The Night Begins to Shine 2: You're The One".
- Knight of Cerebus: He's taken very seriously and is possibly the darkest villain in the show.
- Vile Villain, Saccharine Show: In a show where even formerly dark 2003 Teen Titans villains like Slade and Trigon are given more comedic traits, Ultralak especially stands out as being one of the darker and more serious villains in a lighter-hearted series that skews to a younger demographic.
- With Great Power Comes Great Insanity: Ultralak was once the rhythm guitarist of B.E.R. only to become mad with power once he was consumed by it. After being isolated and left alone, he became a tyrant and set out to destroy all music and rule the universe in dark silence.
One-Time Villains
Carlos
Voiced by: Scott Menville
- Cane Sword: Pulls one out on Silkie.
- Disney Villain Death: Silkie tricks him into charging off a balcony and down a cliff. He's later shown hanging from a branch and gets grabbed by a giant hawk.
- Fat Bastard: He's a bit portly and considerably mean.
- Green-Eyed Monster: Was jealous that his ex-girlfriend is dating Silkie. He goes as far as to kidnap them and lock them in his mansion.
- Jerkass: He is extremely controlling of his ex girlfriend. He even locks her and Silkie up.
- Murder the Hypotenuse: He locks Silkie up.
Death
Voiced by: David Kaye
- Even Evil Has Loved Ones: He seems to be fond of Raven. However, it doesn't mean that he'd give up the Titans' souls for her.
- Evil Uncle: He refers to himself as Raven's uncle. However, it is unknown if he's a relative or close acquaintance of Trigon.
- Expy: He strongly resembles the DC character Spectre/Aztar.
- Grim Reaper: The personification of it.
- Large Ham: He screams a lot.
- Villain Song: His "Last Breath" Song counts as this.
Scary Teri
Her Monster form
Voiced by: Tara Strong
- All Myths Are True: Much to the surprise of everybody, sans Cyborg.
- I'm a Humanitarian: Eats Beast Boy, Raven, Starfire, and Robin.
- Voluntary Shapeshifting: Does this several times.
- Wicked Witch: Cyborg calls her one although it is unclear if this is literal or an insult. It could also be a Mythology Gag.note
Twin Destroyers of Azarath
Voiced by: Tara Strong and Hynden Walch
- The Antichrist: They exist to destroy the world.
- Eldritch Abomination: They're demons who feed off The Power of Love, which causes them to fuse together into a two-headed world destroying monster.
- The Power of Love: They literally feed off it.
- Ridiculously Cute Critter: Irresistibly cute.
Grizzly Bear
- Animal Nemesis: Constantly menaces Beast Boy while he is living in the wilderness.
Honk
- Monster Clown: Beast Boy and Cyborg turn him into one.
- Practically Joker: A very deliberate example where he was made to be a Replacement Goldfish to Slade by becoming an evil Monster Clown.
Magic God
Parry
- Voiced by: Kate Micucci
A giant monster from another planet who pretended to be Starfire's friend. Is eventually revealed to be the cyronelian chrysalis eater from Teen Titans.
- Adaptational Abomination: The original series Cyronelian Chrysalis Eater was a more simple shapeshifter with two forms, this one burrows under Starfire's skin like a parasite and can telepathically communicate.
- Canon Character All Along: It originally seemed like another one of the show's bizarre original characters, but turns out to be the Cyronelian Chrysalis Eater from the original series.
- Evil All Along: Robin spends the whole episode being untrusting of Parry to the disbelief of the other Titans, before a private conversation with Parry finally swayed him. Turns out in the end Robin was right all along with Parry revealing its true form as the Cyronelian Chrysalis Eater who proceeds to crush the Titans.
- Manipulative Bastard: Manages to deceive Starfire and the rest of the Titans (Robin in particular) into believing it to be a benign creature, until it is finally ready to strike.
- Mythology Gag: The Cyronelian Chrysalis Eater is once again present in an episode where Starfire undergoes morphological changes.
Perfect Sandwich
Puppet Wizard
- Voiced by: Greg Cipes
- Art Shift: He is depicted in live-action.
- Demonic Dummy: A demonic sockpuppet to be precise.
- Expy: Seems to be a stand-in for the Puppet King from the 2003 series.
Sandwich Guardians
- Starter Villain: They're the first villains fought in the first episode of Teen Titans Go!
Klatak
- Amazing Technicolor Population: She has pink skin.
King Goal
A troll that appeared in "Kicking a Ball and Pretending to Be Hurt" and "Slapping Butts and Celebrating for No Reason"
- All Trolls Are Different: He is a pink/purple troll.
- Fat Bastard: He's a very obese villain.
- Giant Mook: He is larger than the Soccer Trolls.
- King Mook: Of the Soccer Trolls.
- Nonhumans Lack Attributes: He wears no clothes, but has no visible genitals.
Bizarro Titans
- Voiced by: Scott Menville (Nibor), Khary Payton (Grobyc), Greg Cipes (Boy Beast), Tara Strong (Nevar), Hynden Walch (Erifrats)
- Affably Evil: In contrast to their evil counterparts, the Titans.
- Evil Counterpart: Or in this case, Good Counterpart, to the Teen Titans.
- Punch-Clock Villains: Big time.
- Sdrawkcab Name: Most of their names are just the names of their regular counterparts spelled backwards (e.g. Nibor for Robin, Erifrats for Starfire) rather than the character's regular name with "Bizarro" in front of it like the traditional naming conventions for Bizarro duplicates. The one exception is Beast Boy's Bizarro World counterpart, who is named Boy Beast.
