[[folder:The Biker Mice]]

-> Voiced by: Creator/RobPaulsen (English), Creator/ToshihikoSeki (Japanese), Saul Alvar (Mexican Spanish)

->''"In this wild and wooly universe, there's only three things you can count on- your brains, your bros and your bikes!"''

Throttle is the tan one, a quiet and decisive natural leader who cares deeply for those under (and over) his command- even though he may be too manly (or mousely) to show it. He was groomed by Stoker, the creator and former leader of the Freedom Fighters, to take command- but something interrupted it, and he ended up in space with Vinnie and Modo. Curiously enough, he's the only one who's displayed the Martian skill of telepathy, and telepathic trickery as well. He was blinded in the Mars-Plutark war, and courtesy of Dr. Karbunkle now has semi-working replacement eyes that he needs his signature pair of sunglasses to see with.
Tropes associated with Throttle:
* CoolShades: He wears a pair of shades straight out of the 90s fashion mags.
** SunglassesAtNight: Because he needs them to see, he almost never takes them off.
* DeadpanSnarker: For example:
--> '''Vinnie:''' Yeah! Some pretty studly moves there!
--> '''Modo:''' Well, that's pretty nice of you to say, Vinnie.
--> '''Vinnie:''' Not you, bro. I was talking about ''me''!
--> '''Throttle:''' What a surprise.
* HandicappedBadass: His vision is severely impaired without his sunglasses, [[spoiler: thanks to Dr. Karbunkle.]]
* TheLeader: He tends to call the shots.

-> Voiced by: Ian Ziering (English), Creator/ShigeruNakahara (Japanese), Creator/JesusBarrero (Mexican Spanish)


He's the self-proclaimed baddest biker this side of ten solar systems, and he's almost right. Vinnie has a huge ego that was only outdone once in the whole series, but underneath his bluster lies a sweet, caring individual who would sacrifice anything for his bros and Charley. He gained his mask in the Mars-Plutark war, either by being blasted at or by a sadistic experiment by Dr. Karbunkle. Either way, his first love Harley (no relation to Charley) gave him a mask made out of flex-plate metal, which allows his face to move while still covering up his scars.
Tropes associated with Vinnie:
* BadassBandolier: Wears two green bandoliers, crossed over his chest in an X.
* BigEater: One View-Master frame Limburger looks at has Vinnie stuffing his face with hot dogs.
* BoisterousBruiser: Vinnie's major defining trait, after his massive ego.
--> '''Vinnie''': Yep, that's me! I'm the baddest motorcycle mamma-jamma in the universe!
--> '''Throttle''': Modest, too.
* ChivalrousPervert: Vinnie can hardly keep his mouth shut around a pretty woman, but he's also protective over the women in his life (Harley and Charley being the main examples).
* ExpressiveMask: The metal plate over his face doesn't keep him from having a decent range of facial expressions.
* HandsomeLech: Despite the flex-steel, he's quite handsome and doesn't mind taking advantage of it.
* HeartbrokenBadass: [[spoiler:In the 2006 revival, his girlfriend Harley went through a FaceHeelTurn since the last time they met and she appears to get killed shortly after she comes to her senses.]]
* JerkWithAHeartOfGold: Egotisical, boastful, and mildly perverted, but deep down he's a sweet-natured guy.
* LeeroyJenkins: Well, all three mice fit, but he's the worst of them.
* OnlyKnownByTheirNickname: While he is commonly referred to as "Vinnie", his real name is Vincent.

-> Voiced by: Dorian Harewood (English), Creator/DaikiNakamura (Japanese), Herman Lopez (Mexican Spanish)

->''"Like my grey-furred momma always used to say..."''

Modo is a GentleGiant through and through, until you anger him- in which case he will bring the UnstoppableRage like a fuzzy grey tornado. His mother imbued him with a philosophy about children, women and life in general that still guides him today, and he quotes her often. Out of the three Biker Mice, he sustained the most severe injuries- losing his right arm and left eye. Again, "courtesy" of Karbunkle he now has a [[ArtificialLimbs mechanical arm]] to replace his blown-to-bits one. Unfortunately for him, the arm wasn't really wanted, and Modo still has self-doubts about it to this day.
Tropes associated with Modo:
* ArmCannon: Modo has a retractable one on his mechanical arm.
* BerserkButton: Don't hit the ladies, the children, or God help you, his beloved bike. Or you will perish painfully.
** And don't even ''think'' about hurting his friends, or calling them (or him, for that matter) rats.
* BewareTheNiceOnes: He may have a soft heart, but pissing him off can still be hazardous for your health.
* TheBigGuy: He is the toughest of the group, and the tallest at a staggering six feet nine inches.
* EyepatchOfPower: He wears an eyepatch to cover the eye he lost to Karbunkle experimenting on him.
* FriendToAllChildren: Modo is extremely fond of children, especially his nephew Rimfire and niece Primer. This trait is used against him once by Limburger to break his self-esteem.
* HandicappedBadass: He is missing an eye and has a robotic arm.
* HeroicBSOD: "Modo Hangs It Up" has him visit a hospital where a boy is hurt as a result of a battle against Limburger. It takes a lot of fight out of Modo. [[spoiler: The boy, however, reveals he's really Marshall, Limburger's nephew, and really not hurt at all. In the follow-up fight, Marshall's got a Biker Mice pennant to cheer them on with.]]
* MommasBoy: He loves his mother very much and frequently quotes her advice.
* TenMinuteRetirement: In "Modo Hangs It Up". He gets better though.
* UnstoppableRage:
** You know how Modo's eye glows red when he's pissed off? Well, when you threaten his bike, or his bros, or, God help you, both, his ''entire body'' glows red (actually, that only happened once, but whatever) and he'll [[MegatonPunch sucker-punch you into freakin' Lake Michigan.]]
** He and his bros are mice. Not rats. Run away fast if you hear anyone calling them rats when Modo's around.
** Once in a ChristmasEpisode, given Limburger sunk to a new low by targeting the orphans the Biker Mice were with earlier (and taking out their orphanage), Modo's not pulling punches.

[[folder:Friends of the Biker Mice]]

!![[color:blue:Charlene "Charley" Davidson]]
-> Voiced by: Leeza Miller-[=McGee=] (1993 series, 2006 video game)/Lisa Zane (2006 series) (English), Creator/RihokoYoshida (Japanese), Creator/PatriciaAcevedo (Mexican Spanish)

->''"Maybe you could stop by the parts store?"''

Charlene is a long-suffering woman, considering who she has daily upon her doorstep- either three rambunctious bikers who are experts at accidentally wrecking everything around them, or money-hungry Plutarkians who would like her to be out of their way permanently. Despite both of these, however, she's still alive and kicking, partially due to her own mechanical genius. She's responsible for fixing the Biker Mice's bikes, installing upgrades and treating their wounds. There is no overstating her value to the Biker Mice's cause; if she was not there to make an emergency fix or fashion a new weapon, the Biker Mice would be long dead by now. They know it too, which is why every time Charley declares that she's going along, she's vetoed by all three of the Mice. She still gets her shots in every once in a while, but not by the Biker Mice's choice.
Tropes associated with Charley:
* ActionGirl: While the Biker Mice often forbid her from doing so, she's kicked her fair share of butt.
* BoyishShortHair: Her hair is a lot shorter in the 2006 series.
* BrainyBrunette: She has brown hair and at least has more common sense than the Biker Mice.
* DamselInDistress: The second thing Charley does is get captured and then put in a giant trap so Grease Pit can blackmail the mice into going away. She then yells out "NO DON'T IT'S A TRAAAAAAP!" To her credit, she is painfully aware of this, and tries to avoid it while still being a useful friend to the Mice.
* DeadpanSnarker: Most frequently makes remarks about the Biker Mice not being responsible and rushing into battle without a strategy.
* OnlySaneWoman: The Mice have hilariously huge egos. She doesn't.
* PunnyName: Her name is a play on the Harley Davidson motorcycle brand.
* SpyCatsuit: Sort of, [[spoiler: in "The Masked Motorcyclist", the episode where Charley is testing out an experimental bike while wearing a really sexy catsuit and a helmet that completely obscures her face. The Biker Mice have zero idea it's her until almost the end, when the bad guys shoot at her bike, and it crashes, with her subsequently removing her helmet to check for damage and revealing the sexy mechanic, much to the Mice's total surprise...and PLEASURE.]]
* TomboyishName: Her name sounds like "Charlie", which is usually a masculine name.
* WomenAreWiser: Considering the mice, that's not hard.
* WrenchWench: She repairs the mice's bikes.

!The Martian Freedom Fighters

-> Voiced by: Peter Strauss (1993 series, 2006 series[[note]]In the episodes "The Adventure Begins, Part 1", "The Adventure Begins, Part 2", "The British Invasion", "Changes", and "New Cats in Town"[[/note]])/Creator/JimWard (2006 series[[note]]Every other episode featuring Stoker[[/note]])

->''"Thanks for the wheels, beautiful!"''

Stoker is the creator and main force behind the might of the Freedom Fighters. He is a legend amongst all Martians, and maybe even beyond that planet itself. However, age and a hard lifestyle forced him to slow down, although he resisted toning down his signature style of tail-whipping for a while. He is Throttle's mentor, Vinnie's idol (and occasional foil) and a dear friend to many Freedom Fighters.

In the 2006 revival, he attempts to retrieve his invention the Regenerator from Ronaldo Rump and the Catatonians so that he can build a new one and use it to end the drought on Mars.
Tropes associated with Stoker:
* AscendedExtra: He only appeared a handful of times in the original series, but is a major character in the revival.
* [[spoiler:{{Brainwashed}}: Karbunkle hypnotizes him into serving the Plutarkians, but he ends up coming to his senses.]]
* CoolOldGuy: He is implied to be older than Vinnie, Modo, and Throttle.
* JekyllAndHyde[=/=]HulkingOut: In the 2006 series, exposure to sunlight causes him to transform into a rat-like monster.
* TheKirk: Balances the differing personalities of Rimfire and Carbine.
* LaResistance: He is a member of the freedom fighters battling against the invading Plutarkian troops.
* LongLostRelative: The 2006 series reveals that he has a daughter named Spitfire, who was separated from him between the events of the 1993 series and the revival.
* [[spoiler:MindControlEyes: What a ''pretty'' shade of green!]]
* PapaWolf: In the 2006 series episode "Once Upon a Time on Earth", his rat form attacks Cataclysm when he sees him threaten his daughter Spitfire.

-> Voiced by: Brian Austin-Green (1993 series)/Leeza Miller-[=McGee=] (1993 series, as a child)/Creator/JessHarnell (2006 series)

->''"Sorry to drop in on you like this, Uncle Modo."''

Rimfire is a sprightly, athletic young mouse--as said above, Modo's sister's child. Along with his sister Primer, Rimfire has fought in the Mars-Plutark war despite being only around 16 or 17 years old in human years. Like Modo, Rimfire is polite and gentle, as well as having a ninja-like talent for getting out of tight scrapes (and into tight scrapes: only one episode has him not being held captive by a BigBad).
Tropes associated with Rimfire:
* DistressedDude: Has been held captive quite a few times.
* LaResistance: Is a member of the freedom fighters.
* TheMcCoy: He lets his love for his uncle Modo cloud his rationality.
* SkunkStripe: He has an orange stripe on brown hair.
* YouDontLookLikeYou: He has a different hairstyle and is colored brown in the 2006 series.

!![[color:blue:Carbine Cannonblade]]
-> Voiced by: Leah Remini (1993 series)/Dina Sherman (2006 series)

->''"I'm joining the ''real'' fight, with the ''real'' fighters."''

Carbine is the new leader of the Freedom Fighters, a former Army General. Unlike Stoker, she prefers a set of rules and disciplines, instead of the camraderie and mild chaos of Stoker's FF. Despite this, she is still a very competent leader, although her desire to stay on Mars has driven a wedge between her and her boyfriend Throttle. She nearly had him executed after he returned to Mars just after the Plutarkians seeded a tape of him and his bros supposedly aiding them in destroying Chicago, but they managed to hash it out before the Biker Mice were thrown into the Pit of Everlasting Doom (otherwise known as Spiky Pit of Spikes). She may come as a bit touchy at times, but it's only because she cares most about her planet's survival.

In the 2006 revival, she is revealed to be Stoker's niece.
Tropes associated with Carbine:
* AlliterativeName: Although her surname is [[FirstNameBasis rarely used]].
* ActionGirl: Accomplishes quite a lot of victories as a member of the freedom fighters.
* AscendedExtra: She only appears in a few episodes of the original series, but has a more important role in the 2006 revival.
* BadassLongcoat: In the 2006 series, she wears a long red coat.
* GoodScarsEvilScars: She got a scar on her face shortly after the Biker Mice originally left Mars, but she is still on their side for the most part.
* JerkWithAHeartOfGold: She made it difficult for Throttle and the others to clear their names when she was convinced that they helped Limburger, but she and Throttle ended up patching things up and parted on better terms by the end of the episode featuring her. She also accepts that the Biker Mice like staying on Earth in the 2006 series.
* MissionControl: In the 2006 series, she gives Throttle, Vinnie, and Modo the orders they need to follow in their mission to find Stoker, retrieve the regenerator, and defeat the Catatonians.
* LaResistance: As noted, she runs it.
* RuggedScar: She has a scar to show that she suffered while trying to survive the war against the Plutarkians.
* TheSpock: The most logical of the freedom fighters.

-> Voiced by: Creator/KathSoucie (1993 series)/Creator/JenniferHale (2006 series)

->''"That's right. I'm back. And here's the facts!"''

Vinnie's old girlfriend on Mars. She was the one who patched up his face by giving him the metal plate he wears. In the finale of the 2006 revival series, it turns out that she ended up disfigured while trying to evade the Plutarkian soldiers and sided with the Rats because she believed the Biker Mice abandoned her.
Tropes associated with Harley:
* BackForTheFinale: In the original 1993 series, she only appeared in the three-part finale "Once Upon a Time on Mars". The 2006 revival has her return in the final episode "Turf Wars".
* FaceHeelTurn: In the 2006 series, it is reveald that she sided with the Nomad Rats when she believed that the Biker Mice abandoned her.
* HeelRealization: While she intended to use the regenerator to make Olympus Mons erupt in "Turf Wars", she eventually sees the error of her ways after realizing how devastating that course of action really is.
* HeroicSacrifice: When the regenerator was in danger of going critical, she risked her life to get close enough to turn the device off and shortly after that was supposedly killed by some lava.
* NeverFoundTheBody: Even though she is supposedly killed after she stops the regenerator from going critical, her body is never seen and Charley and Modo even try to cheer up Vinnie by telling him it's possible she survived somehow.
* PleaseKeepYourHatOn: In the 2006 series, she wears a purple mask. The flashbacks that play during her VillainSong reveal that the mask is to hide the scars she sustained during the Plutarkian invasion.
* RedemptionEqualsDeath: She eventually comes to her senses and rejoins the Biker Mice, [[spoiler:but she supposedly sacrifices her life to prevent her plan from causing irreparable damage to the already drought-ridden Mars.]]
* TragicVillain: She was once Vinnie's love interest, was disfigured while trying to flee from the Plutarkians, she sided with the Rats because she was convinced that the Biker Mice gave up on her, and [[spoiler:she supposedly dies after she sets things right.]] Sounds about right.
* VillainSong: "Hard to be Harley" in the 2006 series episode "Turf Wars", where she sings about what happened to her after Mace kidnapped her and why she's betrayed the Biker Mice.

[[folder:Villains from the 1993 Series]]

!![[color:red:Lawrence Lactavius Limburger]]
-> Voiced by: William Morgan Sheppard (1993 series, 2006 series)/Jim Ward (2006 series, "Once Upon a Time on Earth, Part Three") (English), Creator/KiyoyukiYanada (Japanese), Esteban Siller (Mexican Spanish)

->''"It's so hard to find good help these days."''

Lawrence Limburger, otherwise known as "Boss", "Mister Limboiger" and "Stinkface", is a well-spoken denizen of destruction and disaster. He is the epitomy of greed, with a hunger for power that would outdo most dictators. His most fervent want is to become the High Poobah of not only Earth, but Plutark as well, and if it weren't for those [[BigDamnHeroes stupid gerbils on bikes]] he'd have his wish by now. It's not for lack of trying that he's still a much-maligned minnow in the pool of power- it's that through a combination of incompetent goons, bad luck and not crossing one T that has him pulling his fins in frustration.

The 2006 series has the Catatonians and Ronaldo Rump replace him as the main antagonist, but he eventually makes an appearance where it is revealed that he was banished to Earth after the Plutarkians were defeated and that he and Karbunkle had become lackeys to the Pit Boss all this time. He ends up suffering another humiliating defeat at the Biker Mice's hands, but he does get one more chance to get even with the mice near the end of the series.
Tropes associated with Limburger:
* AddedAlliterativeAppeal: Lends a lovely layer to Limburger's loquacious lambasting of his lackeys.
* AlliterativeName: His first, middle, and last names all begin with the letter L.
* BadBoss: Limburger has no respect for his underlings--consequently, they only serve him because he's rich.
* BalefulPolymorph: [[spoiler:In the 2006 revival, his final fate is to be turned into a non-anthropomorphic fish while still capable of speech.]]
* BigBad: He is the main antagonist of the original 1993 series.
* BigBadWannabe: He's demoted to this in the 2006 revival, as while he is still a threat to the Biker Mice, he appears in only a few episodes and his plans to overthrow the Pitt Boss and upstage Ronaldo Rump and the Catatonians fail miserably.
* CardCarryingVillain:
--> '''Limburger:''' "If my word was worth anything, I wouldn't be much of a villain, now would I?"
* CorruptCorporateExecutive: He is the CEO of Limburger Corporation, although by the looks of things, he's a low-level manager in the grand scheme of the Plutarkian society (perhaps because [[PunyEarthlings Earth's really not that important]]). He still has quotas to fill and expectations to meet, however. Wants to buy and then strip-mine ''the entire planet'' ([[RunningGag except Detroit]]). He doesn't seem to be limited to just buying up real estate however--he sometimes will just waltz in and take the generic resources he wants.
** The MegaCorp gives him the backing to do so. Offworld resources are barely if ever used.
* DeadpanSnarker: Frequently makes cutting remarks about his minions' incompetence as well as his disdain for them.
* DemotedToExtra: The Catatonians and Ronaldo Rump replace him as the main villain in the 2006 revival. As a result, he only appears in a handful of episodes and fails miserably in his attempts to upstage the Catatonians.
* {{Determinator}}: Limburger is very determined to get rid of the Biker Mice and he has no intention of giving up.
* EvilLaugh: Limburger has an especially ominous laugh.
* EvenEvilHasStandards: Limburger is put off by Brie's crassness and Grease Pit's, well, greasiness.
** He's also embarrassed by the infamous [[CrossCulturalHandshake traditional greeting of his people]], [[http://www.youtube.com/watch?v=H7FlaE6bj2U for good reasons]].
** {{Subverted}} with the Loogie Brothers. They are two Plutarkians so smelly that even other Plutarkians (infamous for their smell of fish) can't take them... So he grabbed a gas mask and ''made them stink even worse'' to try and get the people of Chicago to run away.
* FatBastard: He is rather obese and is not a nice person at all.
* FauxAffablyEvil: He acts polite and sophisticated, but he still had a hand in bringing Mars to near devastation and shows absolutely no guilt whatsoever for all the lives he's ruined and the planets he's destroyed by stealing resources for Plutark.
* FishPerson: Like all Plutarkians, he is a fish alien.
* LargeAndInCharge: He is very big and calls the shots.
* LatexPerfection: Like all Plutarkians stationed on Earth, he wears a realistic mask to appear human. In fact, he wears it so often that one is likely to forget that he's really a fish alien ''disguised as'' a human.
* SesquipedalianLoquaciousness: Quite a lot of his dialogue consists of delivering wordy insults to the Biker Mice, his minions, or anyone else that has severely irked him.
* SurroundedByIdiots: A ''major'' source of humour. It even gets {{Lampshaded}} by the Biker Mice in the very first episode...
* TheStarscream: Limburger does not like taking orders from other people, so generally he will plot to overthrow his superiours such as Lord Camebert and Dominic T. Stilton, or The Pitt Boss and Ronaldo Rump in the 2006 series.
* YouFool
-->'''Limburger:''' You fools! You've doomed us all!

!![[color:red:Dr. Boris Karbunkle]]
-> Voiced by: Creator/SusanSilo (English), Toshiya Ueda (Japanese), Ricardo Hill (Mexican Spanish)

->''"Excuse me, I have a few lobotomies to perform!"''

Karbunkle is a god-only-knows-what from nobody-knows-where, and he's almost completely nuts to boot. WordOfGod has it that Karbunkle's origins may be rooted in UsefulNotes/WorldWarII, perhaps as a German scientist gone mad. As noted, Karbunkle experimented on the Biker Mice when they were captured, and he's responsible for their CursedWithAwesome cybernetic implants.

He returns in the revival, again serving Limburger, though he much later ends up assisting Ronaldo Rump and the Catatonians.
Tropes associated with Karbunkle:
* AmbiguouslyHuman: He doesn't look any different from a normal human being other than his large head and the black tube connected to it, but he's shown on Mars with Limburger and another Plutarkian named Dominic T. Stilton in the flashbacks of "Once Upon a Time on Mars". This is lampshaded in the 2006 episode "Once Upon a Time on Earth" when Dr. Catorkian asks Karbunkle if he is human and he replies with "Of course I am....I think."
* BalefulPolymorph: [[spoiler:He ends up being turned into a turtle by the end of the 2006 revival.]]
* CombatStilettos: A ''very'' RareMaleExample.
* DemotedToExtra: With the Catatonians introduced as the new antagonists of the 2006 revival, Karbunkle and his boss are reduced to becoming minor villains who only appear in a handful of episodes.
* EvilGenius: He is the brains of Limburger's minions.
* EvilRedhead: He has red hair and is definitely evil.
* ForScience: He loves his experiments.
* GogglesDoNothing: At least, not that we know of. And yet, he's never seen without them.
** At least he wears them down over his eyes instead of eternally up on his forehead, like most characters.
* LeanAndMean: He is very skinny and also completely depraved.
* MadScientist: Dr. Karbunkle is ''distilled'' batshit insane scientist.
* MysteriousPast: Nothing is known about where he comes from and why he serves Lawrence Limburger.
* VillainousCrossdresser: The aforementioned CombatStilettos.

-> Voiced by: Creator/BradGarrett (1993 series)[=/=]Jess Harnell (2006 series) (English), Koichi Nagano (Japanese), Javier Rivero (Mexican Spanish)

->''"Duh, sure, Boss."''

Limburger's rather dim-witted henchman who drips grease everywhere (hence the name). Limburger found him while searching for some big muscle to help him take over Mars... needless to say, Greasepit's resume was a little beefed up.
Tropes associated with Greasepit:
* AmbiguouslyHuman: He may appear to be your standard human thug at first glance, but "Once Upon a Time on Mars" reveals that the first time Limburger hired him was on Mars, which suggests that he may be a [[HumanAliens Human Alien]].
* BaldOfEvil: He has no hair.
* DemotedToExtra: As with Limburger and Karbunkle, the Catatonians becoming the main villains of the 2006 series left him becoming a minor character who only appears a handful of times.
* DumbMuscle: Not very bright and serves as the brawn of Limburger's team.
* MookLieutenant: He's apparently the field commander of the biker gangs that Limburger often sends after the Biker Mice-- but he really, ''really'' shouldn't be.
* NumberTwoForBrains: He usually makes a mess out of his boss' carefully laid plans, yet he is still employed by him.
* ThePigPen: As noted, his body literally oozes oil.
* ThrowTheDogABone: In the 2006 revival, [[spoiler: he ends up somehow becoming the new CEO of Rump Industries. It's a far better ending then [[BalefulPolymorph what happend to Limburger, Karbunkle and Brie]].]]
* WhatKindOfLamePowerIsHeartAnyway: Very rarely does his greasiness ever help him out.
* WalkingShirtlessScene: 99% of the time. The one time he does wear a shirt is in the episode "Hit the Road, Jack".

!![[color:red:Napoleon Brie]]
-> Voiced by: Luke Perry (1993 series, 2006 series[[note]]"Once Upon a Time on Earth, Part Two"[[/note]]), Ian Ziering (2006 series, "Once Upon a Time on Earth, Part Three")

-> ''"I love the smell of fried fish flesh in the morning. Reminds me of the school cafetewia!"

Another Plutarkian and a rival of Lawrence Limburger who is stationed in Detroit.

Tropes associated with Napoleon Brie:
* AxCrazy: To the extent that at one point, he even plays with a grenade after removing the pin.
* BalefulPolymorph: At the end of "Once Upon a Time on Earth", [[spoiler:the regenerator is used to turn him into a non-anthropomorphic fish that can still talk.]]
* BigBadWannabe: Subverted in the 1993 series, where he's actually quite competent at his schemes and is arguably more of a threat then Limburger, with his plans usually only failing because of outside factors. It's played straight in the 2006 sequel series though: His one and only appearance in the series has him try to get Limburger arrested while Brie gets a reward from Lord Camenbert in exchange for Limburger and the regenerator, except Camenbert turns out to be a Catatonian Shapeshifter who ends up causing both Limburger and Brie to be captured and finally taken out for good. Even Limburger calls Brie out on his huge failure.
* ElmuhFuddSyndwome: Aside from his short stature, another way he differs from most Plutarkians is that he always pronounces his R's and L's as W's.
* FishPerson: As with all Plutarkians, he is a fish alien.
* MadEye: His right eye is yellow with a green swirl.
* LatexPerfection: Like Limburger and the other Plutarkians based on Earth, he wears a mask to appear human.
* TheNapoleon: Appropriately enough, Napoleon Brie is short and also has big ambitions, considering he intends to take over Limburger's operations in Chicago.
* PunnyName: His surname is Brie, a kind of cheese that is popular in France, while his first name refers to French emperor Napoleon Bonaparte.

!![[color:red:Number One]]
Napeleon Brie's right-hand man.
Tropes associated with Number One
* BadassNormal: He appears to be just a normal human unlike the majority of villains in the series, but he's still very capable of holding his own against the Biker Mice.
* ChuckCunninghamSyndrome: Despite his boss returning in the 2006 revival, Number One is completly absent in it.
* TheDragon: Serves as Napoleon Brie's right-hand man and is almost always at his side and leading Brie's goons whenever he shows up.
* Foil: Number One is pretty much everything that Grease Pitt isn't: Competant, smart, and treated with respect by his boss {And he's also actually paid for his work, unlike Grease Pitt}.
* PsychoForHire: Is under Brie's employment and has a bit too much fun doing his job, though he's more professional then most examples of this trope, and only turned against Brie when Limburger tricked him into thinking he was getting demoted.
!![[color:red:Lord Camembert]]
-> Voiced by: Creator/JeffBennett (1993 series)[=/=]Jess Harnell (2006 series) (English), Creator/RyuzaburoOtomo (Japanese)

-> ''"So where is the traditional Plutarkian greeting?"''

The leader of the Plutarkian race and the person that Limburger answers to.

Tropes associated with Lord Camembert:
* BadBoss: He frequently yells at Limburger and forces him to do the traditional Plutarkian greeting even though Limburger doesn't like it.
* DemotedToExtra: While he wasn't exactly a main character in the 1993 series, he was a reoccurring minor antagonist who appeared in a decent amount of episodes and had plenty of screentime and interactions with Limburger. In the 2006 series he only shows up in 3 episodes, two of which are just voiceless cameos in flashbacks, and the one time he actually ''does'' get a speaking role, it turns out to not actually be him but instead a Catatonian Shapeshifter disguised as him.
* FatBastard: Like most Plutarkians, he is overweight and not a nice person at all.
* FishPerson: Like all other Plutarkians, he is a fish alien.
* GreaterScopeVillain: Being the leader of the Plutarkian race and Lawrence Limburger's superior, he's technically the most important threat to the Biker Mice, but he only appears in a few episodes.
* ObnoxiousInLaws: He had a mother-in-law until she was indirectly killed by Limburger in "Stone Broke". Camembert rewarded Limburger by giving him his funding back.

!![[color:red:Evil Eye Weevil]]
-> Voiced by: Jess Harnell

-> ''"How's my hair? Perfect! And I'm still in one piece... sorta."''

Evil Eye Weevil, a former stuntman who claims to be Music/ElvisPresley's alien twin brother is one of the recurring villains on Biker Mice. He's very egocentric, snobbish and abusive. He possesses a special weapon called the hostility ray; when a person gets struck by its red beam, he or she [[HatePlague becomes hostile toward other people]] - hence the name. When several people get hit by it, things can get quite nasty. Once, the hostility ray even made the Biker mice, normally close friends, yell at each other and almost start a fist fight. Luckily, the ray's effects wear off with time.

Evil Eye has two minions who are known as the Pukes of Hazzard, a pair of purple skinned muscular dwarves. They admire their master and do nothing but bask in his magnificence despite they often get abused by him. They do any menial task Evil Eye sets before them just for the privilege, including preparing his stunt bike to fixing his limbs when he breaks them - which happens so often that it's become a RunningGag.

Tropes associated with Evil Eye Weevil:
* BadBoss: Treats the Pukes of Hazzard like garbage.
* EyeBeams: The hostility ray.
* ItsAllAboutMe: He's even more egocentric than Vinnie.
* {{Jerkass}}: To the point that even Limburger dislikes him.
* LeanAndMean: He is very skinny and quite obnoxious.
* MeaningfulName: His name is "Evil Eye" and his eye fires a hostility ray that makes people hostile to one another.
* NamesToRunAwayFromReallyFast: Evil Eye Weevil is a name that pretty much screams "not a pleasant person at all."
* NoCelebritiesWereHarmed: His goofy hairstyle and voice parody Elvis Presley, while his name and occupation as a stuntman are a reference to Evel Knievel.
* TerribleTrio: Forms this with his two minions.

!![[color:red:The Pulverizer]]

-> Voiced by: Jeff Bennett (English), Jose Arenas (Mexican Spanish)

-> "'Biker Mice,' eh? Look like sloppy soldiers to me! It'll be my pleasure to pulverize 'em!"

The Pulverizer is an evil cyborg (or robot) with a militaristic theme both in his appearance and speech. He frequently uses military jargon in his speech. It is implied that he was once in the armed forces but became a criminal. When he was summoned, Karbunkle mentioned that the Pulverizer had just completed his six year stinct. The Pulverizer has an over sized right hand which is also his power fist. This very powerful weapon allows him to [[MegatonPunch punch with outstanding power]] along with firing small bursts of energy.

The Pulverizer is a merciless, power-hungry and cruel bully and also a very competent leader. He's very cunning, not to mention fearless in front of his enemies. He is almost unstoppable when he has competent troops - this was seen in ''Cheese Cadets'', when [[spoiler: Limburger hired him EliteMooks after his own goons went on strike.]]

Tropes associated with the Pulverizer:

* AxCrazy: Aggressive and unstable villain who's not afraid to use physical violence.
* MegatonPunch: What he did to Greasepit after he was summoned.
* OhCrap: Gets this after he [[spoiler: pushes Throttle's BerserkButton.]] Doesn't exactly say 'oh crap' but has a very terrified expression on his face.
* PowerFist: He has an oversized hand that gives him power.
* RedEyesTakeWarning: His eyes are colored red.

!![[color:red:The Pit Boss]]

-> Voiced by: Stu Rosen (1993 series)/Jess Harnell (2006 series)

-> "'You get those bikes to work for me, and maybe...just maybe...I'll let you go!'"

A criminal who lives deep within the pits of Chi-town. He runs his own gang and kidnaps people to make his slaves.
Tropes associated with the Pit Boss:

* EvenEvilHasLovedOnes: His only good trait is that he sincerly cares about his daughter in the 2006 series, to the point that he's unwilling to kill the Biker Mice when she runs right in his crossfire to save Modo.
* KarmaHoudini: He never had any real punishment in the original series and the same applies for his single appearance in the revival.
* LargeAndInCharge: He's pretty tall when compared to his lackeys.
* ShockAndAwe: His whip is electrified.
* StrongFamilyResemblance: His daughter basically looks like a female version of him.
* WhipItGood: His usual weapon is a whip.


[[folder:Villains from the 2006 Series]]

-> Voiced by: Creator/ClancyBrown (most episodes)/Dorian Harewood ("Once Upon a Time on Earth, Part One")/James Avery (video game)

->''"They sent shapeshifters to do a soldier's job?"''

Cataclysm is the absolute definition of BigBad, both in role and size, although officially he is the second-in-command to Assistant Supreme Commander Hairball. He's larger than Modo, by several boot sizes, and his stooped-over stature and portruding fangs just add to the terrifying (but not truly ugly) exterior. Despite his alignment, Cataclysm isn't all bad - he still has a little inkling of love for his runt brother Hairball.
!!!Tropes associated with Cataclysm:
* BalefulPolymorph: In "Once Upon a Time on Earth", [[spoiler:he ends up turned into a white non-anthropomorphic mouse.]]
* BeardOfEvil: He has a goatee.
* BigBadDuumvirate: With Ronaldo Rump. While he is technically the second-in-command to Commander Hairball, he's far more competant and is a much bigger threat then his idiotic brother could ever hope to be.
* CatsAreMean: He is a member of a race of cat-like aliens and is one of the major villains of the 2006 series.
* DragonInChief: He is technically Hannibal T. Hairball's second-in-command, but is obviously far more competent than him.
* EvilRedhead: He has red hair.
* GeniusBruiser: He is very strong and is at least smarter than his brother Hairball.
* LargeAndInCharge: He towers over the Biker Mice and tends to call the shots.
* WalkingShirtlessScene: He is often bare-chested.

!![[color:purple:Hannibal T. Hairball]]
-> Voiced by: Rob Paulsen

->''"I vill be telling Mommy!"''

Cataclysm's runt brother, and emphasis on "runt". Hairball is Assistant Supreme Commander of Catatonia's invasion forces, and how he got there is a true mystery considering that he's missing a few brain cells.
Tropes associated with Hairball:

* [[AliensOfLondon Aliens Of Russia]]: He speaks English with a Russian accent.
* AlliterativeName: His first and last names begin with H.
* BigBadWannabe: He is technically leader of the Catatonian invasion forces, but he's far too incompetent and dim-witted to get anything done without his brother's help.
* ButtMonkey: Often gets humiliated and comically injured.
* CatsAreMean: He is a member of a cat-like alien race and is one of the bad guys.
* DumbassHasAPoint: In "Driver's Ed", he reveals to know how the clutch works when the Biker Mice struggle to figure out how to drive a minivan. When asked how he knew, he simply states that he once oversaw the construction of a Catatonian vehicle that featured the use of a clutch.
* EvenBadMenLoveTheirMamas: If the one time he threatens to tell his brother on her for destroying his parachute is anything to go by.
* MeaningfulName: Fittingly enough for his surname, Hannibal T. Hairball often coughs up hairballs.
* TheNapoleon: He is very short, but has big ambitions.
* VillainSong: He performs a duet with Dr. Catorkian called "Dig Deep" in "Turf Wars".

!![[color:purple:Ronaldo Rump]]
-> Voiced by: Jess Harnell

->''"You're fired!"''

A greedy billionaire who teams up with the Catatonians to fight the Biker Mice.
Tropes associated with Ronaldo Rump:

* BaldOfEvil: Concealed by a DodgyToupee.
* BigBadDuumvirate: He and Cataclysm are both the main antagonists of the 2006 series.
* CorruptCorporateExecutive: He runs his own corporation and, among other dishonest doings, has sold swamp water as drinking water.
* FatBastard: There's a reason he's called Rump.
* NoCelebritiesWereHarmed: He's basically a Hispanic Donald Trump.

!![[color:purple:Dr. Catorkian]]
-> Voiced by: Jess Harnell

->''"It's ALIVE! It's ALIVE! And it has teeth!"''

A Catatonian scientist who follows the orders of Ronaldo Rump and Cataclysm.
Tropes associated with Dr. Catorkian:

* CatsAreMean: Like Cataclysm and Hairball, he is a member of a race of cat-like aliens and is a villain.
* LargeHam: He tends to speak in a loud and melodramatic way, especially when he boasts about his inventions.
* LeanAndMean: He is extremely skinny and is one of the bad guys.
* MadScientist: Specializes in unorthodox experiments and creating weapons to fight the Biker Mice.
* NegativeContinuity: He gives his first name as "Cantankerous" in "Manchurian Charley", while "Bringing Up Vinnie" has him give his full name as "Phineas P. Catorkian".
* NoCelebritiesWereHarmed: His voice is modeled after that of Creator/BorisKarloff.
* VillainSong: Performs a duet with Hairball called "Dig Deep" in "Turf Wars".

!![[color:purple:Sir Richard Brand-Something]]
-> Voiced by: Jeff Bennett

->''"Where is dear Cousin Rumpy? Tsk, tsk, tsk. Late again, as usual!"''

Ronaldo Rump's British cousin who appears in two episodes.
Tropes associated with Sir Richard Brand-Something:

* BeardOfEvil: He has a beard.
* CorruptCorporateExecutive: Like his Hispanic cousin, Sir Richard Brand-Something runs a corporation and is very dishonest and corrupt.
* EvilBrit: Not surprising, considering who he's a parody of.
* KarmaHoudini: He's one of the only two villains who doesn't get a permanent punishment for his crimes by the end of the series.
* NoCelebritiesWereHarmed: He is a parody of Sir Richard Branson.