!The Main Cast
[[folder:Jimmy Two-Shoes]]

The titular character. The happy-go-lucky 14-year-old boy somehow ended up in Miseryville and stayed there. His goal is to spread happiness in Miseryville, much to Lucius' chagrin. Voiced by Cory Doran.

* AccidentalHero: In "Jimmy and Beezy on the Run".
* {{Adorkable}}: A sweet, friendly, fun-loving fellow who just wants to make everybody happy.
* AllLovingHero: He is on good terms with just about everyone in Miseryville, and is able to bring out the best in even the most evil of people, like Heloise. The only person who he can't get to like him is Lucius, and certainly not for lack of trying.
* AmbiguouslyBi: He has shown affection for females, though he's also a little too close to Beezy sometimes.
* AnimeHair: A more simplified version of it.
* BadassAdorable: As Powersquid.
* BigThinShortTrio: The Thin to Beezy's Big and Heloise's Short.
* BlitheSpirit: A Pollyanna who just love to put smiles on other's faces in a world where everyone is expected to be unhappy.
* ButtMonkey: He can be one at times, especially in "Chez Beezy" and "Meet the Gnomans".
* CannotKeepASecret: Way too excited and hyper to keep very many things to himself.
* CatchPhrase: [[TemptingFate "Like that's even possible!"]] and "Jimmy, you mad genius!".
* CloudCuckoolander: Especially in later episodes.
* TheCloudcuckoolanderWasRight: Clever in all sorts of weird ways.
* DumbBlond: Not as dumb as Beezy though.
* FertileFeet: In the season 2 opening.
* FishOutOfWater: How he ended up in Miseryville is a mystery (unless you consider the pilot concept to be canon), but whatever the case, it seems he decided to stay there permanently.
* TheFool: Sometimes.
* FreakyFridayFlip: With Heloise at the end of "Monster Mutt".
* FriendToAllLivingThings: Don't deny it.
* HairOfGoldHeartOfGold: Even his ''hair'' is so pure and innocent, it induces niceness upon [[{{Satan}} Lucius]] when he takes it for himself.
* TheHeart: He's the friendliest guy in Miseryville.
* HeterosexualLifePartners: With Beezy.
* IdiotHair: Three clumps of it.
* IdiotHero: Sometimes. Other times he's [[TheCloudcuckoolanderWasRight clever in an unconventional way.]]
* IncorruptiblePurePureness: In a setting where nobody has much of a reason to be in a good mood, Jimmy is always in one.
* {{Keet}}: An outgoing and enthusiastic boy.
* KiddieKid: Despite being a teenager, he often does very childish things.
* MasculineGirlFeminineBoy: Feminine Boy to Heloise's Masculine Girl.
* MeaningfulName: His name comes from the term ''goody two-shoes'', referring to someone who makes a constant effort to be as good of a person as possible, often to the point of being a nuisance. Sound familiar?
* MoralityPet: To Heloise.
* MysteriousPast: Exactly where he came from, or why he's in Miseryville at all, is never revealed.
* NiceGuy: He might be the only truly nice person in Miseryville.
* NoSenseOfPersonalSpace: From "Jimmy, Don't Be A Hero".
--> "Friends watch friends sleep." [[note]] Made even funnier by the fact he was talking to Lucius. [[/note]]
* ObliviousToLove: Jimmy is either unaware or ignoring Heloise's increasingly-blatant attraction to him, though as the series goes on there are implications that he actually is aware to some extent.
* OnlySaneMan: Sometimes. Other times he's just as nutty as (or more than) the rest of Miseryville.
* PingPongNaivete: His intelligence seems to be a DependingOnTheWriter thing ranging from a bit below average to Beezy-level dumb.
* ThePollyanna: The only person in the aptly-named Miseryville to always sport a smile.
* SarcasmBlind
-->'''Lucius:''' Well, I hope you're happy, Two-Shoes.\\
'''Jimmy:''' Aw, Thanks Lucy. I'm a little bummed about the [[CoolPlane plane]] and Jez, but other than that [[ThePollyanna I'm pretty happy]]!
* TheStraightMan: He is usually this to the other characters, acting fairly normal ([[ThePollyanna for him]]) so that [[TheHedonist Beezy]], [[EnfantTerrible Heloise]], or [[TheCaligula Lucius]] can play off of him.
* TokenGoodTeammate: Considering that his best friends are a MadScientist and a selfish idiot, he could definitely be considered this.
* TokenHuman: [[AmbiguouslyHuman If Heloise isn't human.]]
* TooKinkyToTorture: So much so that the episode ''The Product Tester'' was based around this.
* TooSpicyForYogSogoth: The whole point of the show is that Miseryville can't break him.
* TookALevelInDumbass: In season 1, Jimmy was an oblivious airhead, but was shown to have genuine moments of cunning, [[TheCloudCuckooLanderWasRight (if admittedly odd ones)]]. [[DependingOnTheWriter Some writers]] even went as far as to make him the StraightMan to [[FatIdiot Beezy]] and [[MadScientist Heloise]] ("The Competition" is a good example). In season 2, he's as dumb as Beezy, even more childish and oblivious, and more prone to making things worse [[UpToEleven than ever]] due to his own idiocy, with hardly a moment of intelligence in sight.
* UnfazedEveryman: Has shades of this when he's not being the IdiotHero.
* UnknownRival: He's unaware that Lucius hates him.
* VagueAge: He's supposedly around 14, but WordOfGod said his exact age is purposely kept ambiguous in order to tell a wider range of stories.
* VerbalTic: Says "awesmazing" a lot. Other characters say it too, but he does it the most.
* WhyDidItHaveToBeSnakes: Jimmy is terrified of pickles.
* WideEyedIdealist: The only person to see anything good about living in what is essentially a cartoon version of Hell.

[[folder: Beezy J. Heinous]]

Jimmy's best friend. Son of Lucius Heinous VII, ruler of Miseryville. He is bigger than his father, but is lazy; he'd rather lounge about and spend time with his friends than learn to govern. Voiced by Brian Froud.

* AntiAntiChrist: He's son of the Devil, but also a lazy idiot who just wants to have fun.
* AntiVillain: Despite his lineage, Beezy much prefers hanging out with Jimmy and Heloise to spreading misery, much to his father's dismay.
* BadLiar:
-->'''Jimmy''': Hey. Where did all my money go?
-->'''Beezy (carrying a large amount of cash)''': Heloise took it.
* BetaCouple: With Saffi.
* BigEater: Definitely.
* BigFun: Tends to bring out lots of fun when he's in a good mood.
* TheBigGuy: The chubbiest and tallest of the trio.
* BigRedDevil: All of the other Heinouses (except the first one) are [[TheNapoleon small red devils.]]
* BigThinShortTrio: The Big to Jimmy's Thin and Heloise's Short.
* ButtMonkey: Prone to lots of physical harm (as per everyone else in the show), particularly if Heloise is involved.
* CatchPhrase: Often uses "No, you are!" as an argument, even when it makes no sense in the context. [[EspeciallyZoidberg ESPECIALLY when it makes no sense in the context.]] As of season 2, he also likes to add "Burn!" to whenever someone is insulted.
* CollectorOfTheStrange: Chewed gum and mustard (the latter of which he bathes in).
* TheDitz: "What's a four-letter word for round bouncy toy?"..."Bill!"
* DoesNotLikeShoes: Or shirts, for that matter. Sweaters are apparently fine, however, as per "Better Sweater".
* DoesNotLikeSpam: He doesn't like pizza crusts.
* DumbassTeenageSon: To Lucius.
* EmbarrassingMiddleName: [[spoiler:The "J" stands for "Jojo".]]
* ExtremeOmnivore: Has eaten metal nails (implied), rocks, other metals, balloons, Samy (In all fairness, [[ItMakesSenseInContext Cerbee's brain was in his body at the time]]), and many more ridiculous things.
* FantasticRacism: Hates [[WickedWeasel weavils]] very strongly.
* FatBestFriend: To Jimmy.
* FatIdiot: He gives [[WesternAnimation/SpongeBobSquarePants Patrick]] a run for his money.
* FreakyFridayFlip: Heloise switches him with Cerbee in "Monster Mutt".
* {{Gasshole}}: Usually of the belching kind. He once killed Dorkus with the sheer stench of one of his belches.
* GentleGiant: He's plump, but he's ([[DependingOnTheWriter usually]]) friendly.
* TheHedonist: Beezy always does whatever gives him the most pleasure at the moment, no matter how stupid, dangerous, or callous it is.
* HeterosexualLifePartners: With Jimmy.
* HornedHumanoid: Since he's Lucius' son.
* HugeGuyTinyGirl: With Saffi.
* JerkassBall: Gets hit by this often, especially in season 2. In "She Loves Me", he casually breaks up with Saffi just to chase the GirlOfTheWeek. It was PlayedForLaughs though.
* JerkWithAHeartOfGold: He may be a [[LazyBum lazy]], [[ItsAllAboutMe selfish]] [[TheHedonist hedonist]], but when the chips are down he can usually be counted on to have Jimmy's back.
* LazyBum: More so in season 2.
* LouisCypher: Of Beelzebub.
* MeaningfulName: Comes from Beelzebub, who represents the sin of Gluttony.
* MissingMom: Just who IS his mother?
* MysteriousMiddleInitial: Until "The Great Horn Fairy". Turns out it's [[spoiler: Jo-Jo.]]
* NonHumanSidekick: He's Jimmy's devil-like monster best friend.
* OddNameOut: He's the only Heinous family member not named Lucius.
* OfficialCouple: With Saffi [[spoiler: until he breaks up with her in "She Loves Me".]]
* PoisonousFriend: At his worst towards Jimmy.
* ProperlyParanoid: Against the [[http://jimmytwoshoes.wikia.com/wiki/Weavils Weavils.]]
* ReallySevenHundredYearsOld: He has his own house and is old enough to get married, so he's likely a fully grown devil, possibly at least over a hundred years old (since Lucius is around seven-hundred). Still, he acts like lazy teenager or college frat boy, and seems to still be under Lucius's care.
* RockMeAsmodeus: He's apparently quite good at playing rock guitar, as seen in "Heloise's Secret Admirer".
* RoyalBrat: As the son of Lucius, he's basically the second most important person in Miseryville, but has none of the qualifications.
* SimpletonVoice
* TheSlacker: He once took it as far as to cryogenically freeze himself so he would never have to do anything ever again!
* TookALevelInJerkass: He's became more obnoxious and selfish in season 2 due to {{Flanderization}}.
* TooKinkyToTorture: In "Powersquid and Spaghetti Beezy", he's shown to be enjoying electrocution by Heloise. In "Best Bud Battle", he found being pulled on a stretch rack to be relaxing (though not at first).
* TrashOfTheTitans: He ''[[JustForPun literally]]'' rents space to garbage, and in one episode, his home was referred to as the most disgusting place in all of Miseryville.
* UnsympatheticComedyProtagonist: More often in later episodes. "Fused Together" is a good example.
* WalkingShirtlessScene: He very rarely wears a shirt.
* WellDoneSonGuy: Though Beezy and his father don't always get along, he tries to earn Lucius' respect, to... ''varying'' degrees of success.
* WhiteSheep: He's nowhere near as evil as the rest of his family, being more [[TheHedonist hedonistic]] as opposed to their outright maliciousness.
* WrongGenreSavvy: In "I Married a Weavil".

[[folder: Heloise]]

A very intelligent 14-year-old young girl and Jimmy's other best friend. She works for Misery Inc. as their top inventor in making hazardous products for bringing people misery. She is sadistic, enjoying the torment of anyone she hates- which is more or less anyone not named Jimmy Two-Shoes. She has a ''biiig'' crush on Jimmy Two-Shoes. Voiced by Creator/TabithaStGermain.

* AmbiguouslyHuman: Some fans have speculated on her true species, as Jimmy is frequently indicated to be the only human is Miseryville. We never see Heloise's feet, so it's quite possible that she's non-human below her waist (snake tail, tentacles, etc.) WordOfGod has confirmed that she's a [[VoluntaryShapeshifting shapeshifter,]] though...
* AntiHero: She would've been a straight up VillainProtagonist if not for her affections for Jimmy.
* AxCrazy: A malicious EnfantTerrible who loves spreading misery as much as her boss. The only person she doesn't want to hurt is Jimmy, and he's not completely safe from her wrath.
* BadassAdorable: An AxCrazy EnfanteTerrible with an utterly adorable exterior.
* BadassBookworm: A super-intelligent MadScientist who beats and murders anyone who sets off her HairTriggerTemper.
* TheBaroness: True to form, she's in love with [[ObliviousToLove Jimmy]].
* BerserkButton:
** Never insist she's "not so tough". Don't do it.
** Call her a little girl and you won't live to regret it.
* BigThinShortTrio: The Short to Beezy's Big and Jimmy's Thin.
* ButForMeItWasTuesday: Shows up in "The Mysterious Mr. Ten", and you have to wonder what else she's done that qualifies.
* ButtMonkey: In many season 2 episodes like "Heloise Schmeloise" and "Heads Will Roll".
* CatchPhrase: Credited with [[BlatantLies "I feel bad about it now"]] even though she's only said it twice.
* CheshireCatGrin: As seen above.
* ClingyJealousGirl: To Jimmy. Her jealousy over his and Beezy's friendship sometimes drives the plot. Then there's the time she thought he was dating Jez.
-->'''Heloise''': ''(overhearing Jez laughing sarcastically)'' No one laughs at Jimmy but me!
* CuteAndPsycho: She's an AxCrazy EvilGenius who happens to look adorable.
* CuteBruiser: Despite her diminutive appearance, she is well capable of taking on people several times her size. Most of the people of Miseryville fear her for a very good reason, you know.
* DoesNotLikeShoes: Maybe. We never see her feet, though in the episode "The Hooded Chicken", she leaves footprints... [[VoluntaryShapeshifting of a variety of types of feet.]]
* TheDragon: For Lucius, on occasion.
* DragonInChief: Lucius' incompetence is easily overcompensated by Heloise's talent at creating misery-inducing inventions.
* EnfantTerrible: She's a small girl who works at Misery Inc. as the top inventor to create dangerous products for misery, and she loves to destroy stuff. She is also easily angered and hates nearly everyone but the titular character.
* EvilGenius: An extremely intelligent girl with a mad scientist mind who would work for Lucius whenever it suits her.
* EvilLaugh: And some really maniacal (yet oddly cute) ones at that!
* ForTheEvulz: Many of the things she does.
* FreakyFridayFlip: With Jimmy at the end of "Monster Mutt".
* GreenEyedMonster: Any girl who gets close with Jimmy is going to feel her wrath.
* GuileHeroine: When she sides with Jimmy.
* HairColorDissonance: Her hair looks brown, but it's actually dirty blonde.
* HairDecorations: She wears a band in her hair for a ponytail, turning her into an adorable little psychopath.
* HairTriggerTemper: She will often react with rage and brutally attack people who make her angry.
* HartmanHips: Whenever she's dressed up like a mermaid. They kinda come out of nowhere.
* HatesBeingTouched: Unless, of course, it's Jimmy who's touching her.
* HeavySleeper: Revealed in "Air Force None".
* HeroicComedicSociopath: She works for Misery Inc. as top inventor to make hazardous products and she also like to destroy things for fun. However, she likes to hangs out with Jimmy due to her crush on him.
* ImprobableAge: She's allegedly only a teenager, but works in a high position at Misery Inc.
* InsaneEqualsViolent: Brutal, psychotic, and violent.
* InvisibleAnatomy: Her wrists, when she wears her robe.
* JetPack: Uses one, even in the second season credits.
* JerkWithAHeartOfGold: She can be violent and rude at times, but she has [[PetTheDog a soft spot for Jimmy]].
* LackOfEmpathy: She does show concerns for [[MoralityPet Jimmy]] though.
* TheJester: To Lucius.
* KickTheDog: Loves this trope to the point of BlackComedy.
* TheLancer: When she's with Jimmy.
* LaughablyEvil: An AxCrazy EnfantTerrible known for her yandere attraction to Jimmy. As you might guess, she's quite hilarious
* LittleMissBadass: She's an EnfantTerrible who spends her free time beating up anyone who displeases her and her on-the-clock hours working for Satan.
* LittleMissSnarker: To Jimmy, and sometimes Lucius.
* MadScientist: She might not look like a typical one, but she's got the genius, sadism, and wickedness to match the best.
* MagicalGirl: Her alter ego in "The Terrific Trio", [[BubbleGun Trouble Bubbles Girl]].
* MasculineGirlFeminineBoy: Masculine Girl to Jimmy's Feminine Boy.
* MeaningfulName: Her name's a portmanteau of "hell" and the name "Eloise".
* {{Meganekko}}: She pulls off cute moments when she wears glasses.
* MoodSwinger: She tends to switch from AxCrazy EnfantTerrible mode, to sweet and innocent mode, to DeadpanSnarker mode, to flirtatiously lovable mode (around Jimmy), to [[HairTriggerTemper pissed off mode]] and back again.
* NamesToRunAwayFromReallyFast: Her name is derived from the ancient German name Hlutwig, meaning "famous warrior".
* NightmareFetishist: She actually becomes depressed when there's destruction and she's not the one causing it. Then in "Bend It Like Wreckem"; after Jimmy and Beezy accidentally knocked the pro soccer player Wreckem out, she takes his brain out and takes care of it, then hugs it while baby-talking it!
* NotSoAboveItAll: Shown to be susceptible to KidsPreferBoxes and CutenessProximity.
* ObviouslyEvil: She wears a blood red dress and has a scar on her forehead.
* OnlyOneName: The only member of the main cast without an established last name.
* OnlySaneEmployee: She's pretty much the only reason why Lucius is an efficient leader.
* PetTheDog: Several times, but usually towards Jimmy.
* PitbullDatesPuppy: With Jimmy.
* PlayingWithFire: On occasion, though not as much as Lucius.
* PsychoticSmirk: Whenever she isn't going for a full on SlasherSmile.
* PuppyDogEyes: Does this to Jimmy to garner mercy for her naughty deeds. The fact that it doesn't work on [[IdiotHero Jimmy or even Beezy]] really says something.
* RedRightHand: Her scar.
* ScarsAreForever: She has a scar on her forehead. [[WordOfGod Edward Kay]] has said it was added to her design to make her seem more scary, but rumor has it that [[WhatCouldHaveBeen according to the show's original, more adult concept, she was once a human serial killer; the scar is left from where she was shot, presumably by police]].
* SheCleansUpNicely: As seen in "Scent Of A Heinous" and "Heloise's Secret Admirer".
* ShorterMeansSmarter: Much shorter and smarter than [[PingPongNaivete Jimmy]] and [[FatIdiot Beezy]].
* SingleTargetSexuality: She's Jimmy-sexual. Not that [[AbhorrentAdmirer Peep]] will ever get it.
* SingleWomanSeeksGoodMan: The reason why she fell for Jimmy. He reminds her of her last shred of humanity.
* SlapstickKnowsNoGender: Get a lot of this in Season 2.
* TheSmurfettePrinciple: The only female character in the main cast.
* StalkerWithACrush: To an extent.
* StalkingIsFunnyIfItIsFemaleAfterMale: In "Pet Rocky", Jimmy calls out for her and she pops out behind some bushes holding a pair of binoculars behind her!
* StalkingIsLove: After all those above tropes listed, her crush on Jimmy is the most sympathetic thing about her.
* StepfordSmiler: Type C. Don't let her sweet moments with Jimmy fool you, she's no princess.
* {{Technobabble}}: A lot. Though it's usually because Jimmy and Beezy aren't intelligent enough to understand what she says.
* TeensAreShort: She's the same age as Jimmy and Beezy, but only a fraction of their heights.
* TeenGenius: She's very intelligent for a 14-year-old girl.
* ThroughHisStomach: Heloise attempts this on a semi-regular basis to win Jimmy's affections, including snacks "whipped up from scratch" and two very complete picnics ([[BigEater Beezy and Cerbee]] ruined the first).
* TinyTyrannicalGirl: Not even her crush Jimmy is safe from her cruelty.
* TokenEvilTeammate: Compared to the good-hearted Jimmy and the hedonistically stupid Beezy.
* TomboyishPonytail: Her hair is tied in a high ponytail.
* TheTrickster: She is a bit of prankmaster.
* {{Tsundere}}: Occasionally.
* VagueAge: According to WordOfGod, she will always be 14-ish.
* VillainessesWantHeroes: She ''really'' likes Jimmy.
* VillainWithGoodPublicity: Reluctantly becomes one in ''Panda-Monium''.
* VillainyDiscretionShot: She commits all kinds of KickTheDog acts, and it's hinted that she tortures people for fun. Yet all this happens off screen so she can continue being the AntiHero.
* ViolentlyProtectiveGirlfriend: One-sided, but Mean Jean still learned the hard way. See {{Yandere}} below.
* VoluntaryShapeshifter: [[WordOfGod Edward Kay]] says she's "a bit of a shapeshifter", and was more or less confirmed in-show by the episode "The Hooded Chicken".
* WildCard: Depending on the episode, she's either the brains behind Lucius' schemes or joining in on Jimmy's fun. Often when she's with Lucius though, she's helping Jimmy at the same time.
* {{Yandere}}: At her worst. One episode even shows Heloise chaining Jimmy up to keep him from leaving her and locking him in a tiny cage.

[[folder: Cerbee]]

Jimmy's pet monster dog. His barks are performed by Sean Cullen.

* BigEater: Has consumed objects several times his size with only a very brief change in shape.
* CallASmeerpARabbit: Sure, he acts like a dog, is named after a dog, and everybody calls him a dog, but he definitely doesn't look anything like one. Concept art had Cerbee as an actual dog though.
* CanineCompanion: Well, close enough...
* {{Cyclops}}
* ExtremeOmnivore: He has been shown eating balloons with no ill effect (unless farting out balloon animals is one).
* FreakyFridayFlip: Heloise switches him with Beezy in "Monster Mutt".
* HellHound: Could be considered one based on the setting and his equivalency to a dog, but he's generally pretty harmless.
* HollywoodAcid: His pee. He once melted a lamppost with it.
* LouisCypher: Of Cerberus InNameOnly.
* MeaningfulName: Comes from Cerberus.
* RidiculouslyCuteCritter: Just look at him! D'aww!

[[folder: Lucius Heinous VII]]

The seventh ruler of Miseryville and in charge of Misery Inc. He is a short, red devil-like creature who is the father of Beezy J. Heinous and is very much unlike his son. He hates Jimmy due to his happy attitude being a foil to his plans. He is dating Jez. Voiced by Sean Cullen.

* ZeroPercentApprovalRating: Which is a given when your subjects are forced to be always miserable. Not that it bothers him.
* AbusiveParent: However, he's a better parent to his son than his father was to him.
* BadBoss: Anyone working for his company gets no vacations, no sick days, and no bathroom breaks, and the longest you can get for rest is five seconds.
* BadIsGoodAndGoodIsBad
* BastardUnderstudy: He overthrew his father to get his position.
* BigBad: He's the closest thing to a main villain on the show, but a lot of episodes focus on him. Not surprisingly, we learn more about him then.
* BreakTheHaughty: This keeps happening to Lucius. For example, in "Spew-Tube", an embarrassing home video turns him into the town's laughingstock to the point where they refuse to take him seriously at all.
* BurningWithAnger
* ButtMonkey: Considering that he likes to spread misery, [[LaserGuidedKarma he has it coming]].
* TheCaligula: Has destroyed every washroom in Miseryville just because Jimmy tried to use his, approved of his son's brain being switched with an animal, blown up one of the world's three suns, and stolen all the city's water to fill his pool. And that's just the tip of the iceberg.
* CardCarryingVillain: Takes great pride in how he brings misery to his subjects.
* CatchPhrase: "Misery Niblets!" as of season 2.
* ClaspYourHandsIfYouDeceive: Often when he comes up with something evil to do.
* CorruptCorporateExecutive
* TheDevilIsALoser: The weakest and least dangerous of Miseryville's seven rulers.
* EmbarrassingNickname: Often called "Lucy" by Jimmy. He is occasionally taunted as "Bellyflop Lucius" due to an embarrassing home movie from his childhood.
* EvilIsHammy: Thanks to being voiced by Sean Cullen.
-->'''Lucius:''' I want my [[AmusementParkOfDoom carnival]] to cast ''a giant shadow of gloom'' '''all over Miseryville!''' *EvilLaugh*
* EvilIsPetty: Even when not bossing his employees at Misery Inc., he's still making sure everybody's miserable.
* EvilOverlord: A cartoonish one, anyways.
* EvilVersusEvil: Whenever against the Weavils or, in one episode, the Rodeo Clowns.
* ExpositionOfImmortality: According to one episode, it took him four hundred years just to grow his horns.
* FauxAffablyEvil: As expected from an {{Expy}} of Satan, his politeness is mainly a facade for bringing in more misery to his subjects.
* {{Fiction 500}}
* FollowInMyFootsteps: He wants Beezy to inherit the family business. He has absolutely no luck whatsoever.
* ForTheEvulz: Lucius is evil for the sake of being evil. The sole focus of his Mega Corp. is to make people miserable.
* GladIThoughtOfIt: A very common occurrence. Has bitten him back in the ass a couple times like in "Cellphone-itis" where his constant self-credit for Heloise's "Sardiner" (a machine that fuses victims together) results in him and Samy becoming the first victims.
* {{Greed}}
* HairTriggerTemper: Particularly when it involves a certain Two-Shoes...
* HarmlessVillain: Is just barely feared by his subjects, constantly harmed and humiliated, and when he does win there tends to be a hefty price at his expense.
* HornedHumanoid: Being a cartoonish version of Satan.
* IneffectualSympatheticVillain: See HarmlessVillain.
* ItsAllAboutMe: Constantly. His image is plastered pretty much everywhere in the city for starters.
* KickTheDog: Justified, since it's his job- nay, his purpose in life- to bring misery.
* LackOfEmpathy: This guy lives to make people miserable! What did you think?
* LaughablyEvil: A ruthless tyrant who revels in the suffering of his people, and yet quite hilarious.
* LouisCypher: Except in the pilot, where he is directly {{Satan}}.
* ManChild: Sometimes.
* ManOfWealthAndTaste: His life is shown to be quite luxurious, with vast amounts of treasure and plenty of pampering from servants (at their expense).
* MilesGloriosus: For example, he once declared that he would slay a moon beast, only to chicken out when he really does meet one.
* MissingMom: There's been no mention of his mother. Or his wife, for that matter.
* NamesToRunAwayFromReallyFast: Comes from Lucifer, who represents the sin of Pride.
* TheNapoleon: The guy only stands at about Jimmy's waist, but has a temper matching that of a much larger monster.
* {{Narcissist}}: There's a reason why his visage is everywhere in Miseryville.
* NotSoHarmlessVillain: WordOfGod has said Lucius actually has some terrible and threatening powers, to the point where he could bend the planet to his will, but he keeps them in check / refuses to use them to prove he doesn't ''need'' to use them in order to rule.
* ObviouslyEvil: Come on, he's supposed to be the Devil. What did you expect?
* PlayingWithFire: It's more of a running gag, though he does it pretty consistently.
* {{Pride}}: Being based on Lucifer, this is a fairly obvious result, seeing as his visage is decorated all over the city, especially in his mansion.
* RealityWarper: According to WordOfGod, but the reason why he never uses his power to its maximum potential is because he wants to prove to everyone he doesn't need to use it.
* ReallySevenHundredYearsOld: Just barely 700, actually.
* RealMenWearPink: His bunny pajamas.
* {{Satan}}: Sort of. More a CaptainErsatz of him.
* SelfMadeOrphan: ...not exactly? He didn't kill his father, he just... cryogenically froze him. And keeps him in a basement, away from public view. He thaws him out ''sometimes.''
* ShrineToSelf: Lucius's home is decorated with pictures of himself and the other Heinouses.
* SmallNameBigEgo: And small person to boot.
* SmugSnake: Oh, so much.
* TinyGuyHugeGirl: With Jez.
* TooImportantToWalk: On occasion, with Samy as the walker.
* UnknownRival: Jimmy considers Lucius a friend. This is because he's such a pollyanna that he's completely unaware of just how much he is loathed by him.
* UsedToBeASweetKid: Implied in several flashbacks.
* VillainDecay: Season 2 usually had Lucius as a Squidward-esque ButtMonkey more often than as a villainous ButtMonkey.
* VillainousGlutton: Despite his diminutive appearance, he has consumed an entire buffet for lunch, owns all the city's chocolate for himself, and wanted a cake above all else for his birthday.
* VitriolicBestBuds: Despite the way he treats him, he cites Samy as his best friend. Samy may also be his ''only'' friend, so this might be based in technicality rather than genuine friendship.
* WeaksauceWeakness: As noted above, his pride stops him from using his powers.
* WellDoneSonGuy: Gets along with his own father even less than Beezy does with him.

[[folder: Samuel "Samy" Garvin]]

Lucius's assistant who dreams of stardom and fame. He is timid and often abused by his boss. He used to serve Lucius' father, Lucius Heinous VI, doing so for 87 years. Voiced by Dwayne Hill.

* {{Asexuality}}: He acts AmbiguouslyGay[=/=]CampStraight[=/=]TransparentCloset (DependingOnTheWriter), but when [[WordOfGod Edward Kay]] was asked on the matter: "I donít think of him as either gay or straight, just someone with a pathetically desperate need to feel needed and more important that he is."
* BeleagueredAssistant: To Lucius, though he has it far worse than most examples.
* ButtMonkey: The only character to be consistently one. That is the price for being [[BadBoss Lucius]]' assistant, after all.
* CompanionCube: His ventriloquist puppet, Humphrey Von Sidekick.
* CuteLittleFangs
* TheDragon[=/=]TheDarkChick: To Lucius.
* [[spoiler:JekyllAndHyde]]: In ''The Terrific Trio''.
* MeaningfulName: Might have been named after Samael, a fallen angel mentioned in some demonology texts.
* OurGoblinsAreDifferent: Many fans believe he may be a goblin or a similar creature as evidenced by his PointyEars, green skin, small size, and large nose.
* PointyEars: Big, bat-like ones.
* PunchClockVillain: Not as malevolent when not doing Lucius' bidding.
* ReallySevenHundredYearsOld: He was stated to work for Lucius VI long before he started working for Lucius VII.
* TheStarscream: According to WordOfGod, he would take over Lucius' position if he only knew how.
* VitriolicBestBuds: Despite the way he's treated by him, Lucius cites him as his best friend. However, "Bad Luck Jimmy" suggests that Samy sees things differently than Lucius.
* YesMan: Mostly because it's not a good idea to say "no" to Lucius.

!Other Characters
[[folder: Jez]]

Lucius's girlfriend who is tall, blue and can change her noses. She is often very picky in her dates with him and often threatens to break up with him. She lives in a white mansion and owns a pet dog named Jazmeen, whom Cerbee once fell in love with. Voiced by Valerie Buhagiar.

* AnimeHair: Of the big poofy type.
* BeautyMark: Under her left eye.
* DistressedDamsel: In ''The Big Date''.
* GoldDigger: Implied, as she clearly doesn't care about Lucius in any other way.
* HornedHumanoid: With two smaller ones in place of her ears.
* ImpossibleHourglassFigure: Well as far as the artstyle can go.
* LittleBlackDress: Her LimitedWardrobe.
* MeaningfulName: Jez probably comes from Jezebel, the evil wife of King Ahab in ''Literature/TheBible''.
* OnlyOneName: Unlike her boyfriend.
* RichBitch: Big time. She looks down upon nearly everyone and is extremely uptight about virtually everything.
* TinyGuyHugeGirl: With Lucius.
* TooImportantToWalk: In ''Matchmaker Jimmy'', she's seen being carried in by a bunch of Lucius' men.

[[folder: Saffi]]

Beezy's girlfriend, who is an orange-skinned, one-eyed creature. She hates statues and destroys any she sees. She usually spouts one-to-two-word phrases such as "Yogurt!" and "Smoothy-Smooth!" but occasionally speaks in sentences. (There doesn't seem to be any rhyme or reason to it.) Voiced by Sunday Muse.

* AnimeHair: Similar to Jez's above, but smaller.
* AxCrazy: When she sees statues.
* BetaCouple: With Beezy.
* CatchPhrase: "Smoothy-Smooth!" and "Yogurt!"
* ChekhovsGunman / AscendedExtra: She went from being a minor background character to becoming Beezy's girlfriend.
* CloudCuckoolander: Most of her lines consist of random words like "Yogurt" or "Crush!"
* CollaredByFashion: A nasty spiked collar befitting her animalistic personality.
* CuteAndPsycho: A CuteMonsterGirl with the behavior of a wild animal.
* CuteBruiser: Despite her cutesy appearance, she's been shown smashing statues like glass- and ''eating through them, too. Eating through them. Through stone. Eating. With her teeth.''
* CuteMonsterGirl: One of several in the show, but she gets the most attention from the fans.
* {{Cyclops}}: Used to provide the page image.
* DarkSkinnedRedHead: She's got red-orange skin.
* ExtremeOmnivore: Has eaten rocks, shoes, tires, and probably more.
* FieryRedhead: Dark red hair with an energetic and wild attitude.
* GenkiGirl
* HartmanHips: You can't quite see it in her picture above, but they're ''very'' noticeable in some shots.
* HornedHumanoid: Two small ones hidden in her hair.
* HugeGuyTinyGirl: With Beezy.
* OfficialCouple: With Beezy.
* OnlyOneName: Unlike her boyfriend or Jimmy, she's only known by her first name.
* OutOfFocus: Disappeared for most of Season 2, despite appearing more prominently in the intro.
* PointyEars: Very small ones.
* RedheadInGreen: Not to mention that she's also a reddish-orange coloured person in green.
* StockingFiller: Of the fishnets kind, though its kinda tricky to tell because of the artstyle.
* ZettaiRyouiki: Of the thigh-high variety.

[[folder: General Molotov]]

Head of Lucius' muscle, Molotov is large and in charge... whenever he isn't being bossed around by his four-armed, one-eyed, yellow-skinned wife (known only as Mrs. Molotov). He also has a troublemaking son named Tory, and a baby daughter named Blammo (who has the ability to spew large amounts of pink slime from her mouth); both of whom have his orange skin and small horns. Speaks in a vaguely Russian accent. Voiced by Dwayne Hill.

* AnimalsHateHim: The feeling is mutual.
* BadassInANiceSuit: Almost always wears a black suit similar to that of a bodyguard, as he's acted as one for Lucius on numerous occasions.
* BigOlUnibrow: Of the malevolent variety.
* ChekhovsGunman: Made a few minor appearances in early episodes before becoming a consistent recurring cast member.
* TheDragon[=/=]TheBrute: To Lucius.
* DrillSergeantNasty: When he's on the job. He's even been seen wearing a uniform not unlike that of a boot camp officer.
* EmbarrassingNickname: Referred as "Momo" by Jimmy in the second season, despite Jimmy referring him as Mr. Molotov prior to that.
* HenpeckedHusband: In contrast with [[DrillSergeantNasty his work life]].
* HornedHumanoid: Two very small ones. His children also share this.
* HuskyRusskie: Big strong guy with a Russian accent. Yup.
* NamesToRunAwayFromReallyFast: He's likely named after Vyacheslav Molotov, Stalin's protege in Communist Russia. Some have suggested he's named after the demon Moloch.
* PapaWolf: Best demonstrated in "Baby Boom", where he goes on a furious rush back home to pulverize Jimmy and Beezy for supposedly harming his children. (The whole story that made him come back was actually a lie from his [[KidsAreCruel son]], though).
* PitifulWorms: Uses "maggot" so much that it pretty much became his VerbalTic in later episodes.
* PointyEars: Very small ones.
* PunchClockVillain: Only evil when doing Lucius' bidding.
* TopHeavyGuy: His waist is ridiculously tiny compared to his chest!
* UnexplainedAccent: His wife also has a Russian accent, yet his children do not. However, it should be noted that this is not uncommon in families who have migrated from other countries. Children raised in an environment will often take on the accent of that environment, so it's safe to say that Molotov and his wife were born and raised somewhere other than Miseryville, whereas his children have been born and raised there.

[[folder: Lucius Heinous VI]]

The sixth ruler of Miseryville, Lucius VII's father and Beezy's grandfather. He's even crueler and more evil than his son. He is rather old and is in a wheelchair, with his limbs occasionally falling off. Lucius overthrew and cryogenically froze him many years ago, but he's defrosted every now and then for various reasons. Voiced by Sean Cullen.

* AbusiveParent: He wouldn't even give his son a cake ''on his birthday.''
* AwLookTheyReallyDoLoveEachOther: Seems to lighten up to his son sometimes, as seen in ''Heinous on Ice'', where he only wanted to spend time with him on his own birthday.
* BadassGrandpa: As seen in the Miseryville Moment "Team X-Treme Team".
* BadIsGoodAndGoodIsBad
* BastardUnderstudy: Overthrew his father, Lucius V, to get his position. The same thing happened to him later.
* BigRedDevil
* TheCaligula: Case in point: When unfrozen for the first time, one of his first acts was to flood the city with an ocean-sized raindrop to get back into the mood.
* EvilCripple: He may be bound to a wheelchair and falling apart in his old age, but he's still a tyrannical as he was the day he was frozen.
* EvilIsHammy: Like father, like son. They ''are'' both voiced by Sean Cullen after all.
-->'''Lucius VI (about to flood Miseryville with a giant raindrop):''' I ''want'' '''BIIIIIIGGGG RAAAIIINNNN'''!
* EvilerThanThou: His relationship with his son.
* HornedHumanoid: Like all the other Heinouses.
* LouisCypher: Of Lucifer, like his son.
* MultipleChoicePast: Every time the subject of why he was frozen by Lucius comes up, it's always a different story.
* NamesToRunAwayFromReallyFast: The exact same as his son's but with one less "I".
* PullingThemselvesTogether: His arms and nose have fallen off in some episodes from being frozen too long.
* {{Satan}}: If not, an {{Expy}} like his son and his father Lucius V.

[[folder: Dr. Ludwig Von Scientist]]

A demon evil genius with a German accent who somewhat resembles an owl. He's not employed by Misery Inc. but is Heloise's arch-rival in mad science. Voiced by Dwayne Hill.

* AlwaysSomeoneBetter: Constantly beaten by Heloise in everything, which may explain his hatred for her.
* BaldOfEvil: Which seems to be partially stitched.
* CharacterizationMarchesOn[=/=]TookALevelInJerkass: Before ''Heads Will Roll'', he seemed pretty neutral.
* EveryoneCallsHimBarkeep[=/=]HisNameReallyIsBarkeep: He's called Dr. Scientist because that's actually his surname, although he was unnamed in early episodes.
* EvilGenius: Though not quite as evil or as genius as Heloise.
* FourEyesZeroSoul: Not originally, but most definitely in "Head Will Roll".
* GoodHairEvilHair: His pencil mustache.
* HerrDoctor[=/=]UnexplainedAccent: Like most stereotypical evil scientists, he talks in a German accent.
* MadScientist: Obviously, but not on the same level as Heloise.
* MorallyAmbiguousDoctorate
* [[PaperThinDisguise Paper Thin]] CreepyCrossdresser [[PaperThinDisguise Disguise]]: Has done this twice.
* TheVonTropeFamily

[[folder: Dorkus]]

A tiny one-eyed demon who is Heloise's lab assistant. He often has invention ideas of his own, but they're not very good. Heloise has numerous clones of him in case he's ever injured, killed, or lost... which is often. Voiced by Dwayne Hill.

* AscendedExtra: Began as a minor recurring character before his position as Heloise's assistant was cemented later on.
* BeleagueredAssistant: Constantly has to do Heloise's dirty (and always dangerous) work.
* ButtMonkey: He is to Heloise as Samy is to Lucius, though Dorkus has it arguably worse.
* CatchPhrase: He says "You love it! You know you do!" essentially every time he's onscreen.
* [[spoiler:CreepyCrossdresser]]: In ''Zombie Pickle''.
* {{Cyclops}}: Only has one eye (with one spectacle likewise).
* UnfortunateName: What kind of demon is called ''Dorkus''?!
* HornedHumanoid: Two very small horns on his head.
* {{Lilliputians}}: Though not as small as the Racing Fleas or Gnomans, he's still pretty tiny.
* PointyEars: Like many of Miseryville's monsters, he's got a pair.

[[folder: Rudolpho and Peep]]
[[quoteright:200:http://static.tvtropes.org/pmwiki/pub/images/200px-Rudolpho_4265.png]] [[quoteright:205:http://static.tvtropes.org/pmwiki/pub/images/Peep_the_Salesman_7997.jpg]]

A father/son team of Cockney-accented con artists who live to swindle the people of Miseryville out of their money. Rudolpho will sell you just about anything, but expect it to have some kids of flaw, while Peep will merely pick your pockets. Rudolpho is voiced by Juan Chioran, and Peep by Christian Potenza.

* AffablyEvil: Peep, despite being a con-man salesman, doesn't really hold any ill will towards the good guys.
* TheArtfulDodger: Peep.
* AscendedExtra[=/=]ChekhovsGunman: Rudolpho only appeared once in the first season (Jimmy Gets A Stache) before becoming a member of the recurring cast. His son never appeared at all in Season 1, unlike the other characters listed on this page.
* BaldOfEvil: Rudolpho under his hat.
* EvilBrit: Not so much evil as greedy and conniving, but they've both got British accents too.
* FingerlessGloves: Peep.
* GoldTooth: Peep. Apparently it helps him whistle.
* HonestJohnsDealership: Rudolpho's thing.
** Peep dabbles in this, too. He has no qualms about picking up "barely chewed gum" so he can resell it later.
* HopelessSuitor: Peep to Heloise.
* HornedHumanoid: Peep, under his hat.
* IRejectYourReality: Peep seems to not get that Heloise doesn't like him, no matter how angrily she states it.
* MissingMom: Rudolpho doesn't seem to have a wife and Peep doesn't seem to have a mother.
* NiceHat: Both characters.
* OnlyKnownByTheirNickname: Peep claims his real name is Jamie Two-Squirrels.
* PointyEars: Peep.
* StickyFingers: Peep.
* UnexplainedAccent: Cockney for both.
* VillainSong: Peep has "Everyone can Whistle" from the episode of the same name.
* VillainousCrush: Peep has a crush on Heloise, but naturally she only has eyes for Jimmy.
* WhyCantIHateYou: Jimmy and Peep hit it off quite well on non-Heloise topics in ''Heloise's Secret Admirer''.

[[folder: Chief Reginald "Reggie" Weavil]]

The leader of the weavils, a race of weasel-like demons who live on Mount Misery. Has a fierce rivalry with the Heinous family and is every bit as unscrupulous as they are. Voiced by Dwayne Hill.

* EveryoneCallsHimBarkeep: Is only referred by his first name in his first appearance.
* EvilVsEvil: Whenever he is against Lucius.
* FauxAffablyEvil: In the same vein as Lucius.
* {{Jerkass}}: Primarily to the Heinouses.
* ManipulativeBastard: In "Invasion Of The Weavils", he takes advantage of Jimmy's hospitality to let himself mooch off his food and play loud music with his underlings.
* TheNapoleon: Though not as badly as Lucius, he's still not a pleasant guy, despite his size.
* NiceHat: He never takes it off either.
* WickedWeasel: His entire species are an example.

[[folder: The Rodeo Clowns]]

A gang of monsters dressed as clowns who dominate a part of Miseryville known as Clownburg. They are notorious bikers who play mean-spirited jokes on the people of Miseryville, including Jimmy and Lucius. The primarily seen members are a large one-eyed guy in red, a four-armed fellow in green, a long-legged man in purple, and the diminutive leader recognizable by his top hat and tuxedo. The leader is voiced by Ron Pardo.

* AllBikersAreHellsAngels: Despite being clowns, they act like this sometimes.
* ClownCar: Their other method of transportation, seen in their debut episode.
-->'''Leader:''' I don't see why we always have to use the small car.
* EvilVsEvil: "Heinous vs. Clown" pits them against Lucius.
* HornedHumanoid: The Rodeo Clown leader.
* {{Jerkass}}: They love to pull nasty pranks on any Miseryvillian who gets in their way, as Jimmy found out the hard way when he first met them.
* MonsterClown[=/=]VillainousHarlequin: While almost literal examples, they tend to alternate between either of the two.
* TheNapoleon: The leader of the Rodeo Clowns is almost like Lucius' long-lost brother.
* PieInTheFace: One of their favorite practical jokes.