Meet the villains.  Though many of been known to fight along side the X-Men on occasion, the following characters prefer to be bad and have fun doing it.

Real Name: En Sabah Nur

Powers: Superhuman strength, possible immortality, and with the help of ages of technology he is able to alter is atomic makeup at will to either become larger, smaller, or shift his arms into weapons.

Bio: Arguably the world's oldest mutant, En Sabah Nur embraced futuristic technology and became invincable. His believe if survival of the fittest has driven him to calling himelf Lord Apocalypse, intent on leading only those who are worthy into a new existence.  Unfortunately the beings he would normally consider worthy are the ones who constanty oppose him at every turn.

Romantic Interests: N/A  (himself maybe)

Nemeses: The X-Men, the weak, anyone who is not worthy.

Trivia: X-Men: Evolution delved into more of Apocalypse's background than TAS did. On TAS we are first introduced to Apocalypse in "The Cure" when he is using a false cure for mutants as a way of creating slaves to be his horseman.  While Warren Worthington III was made into his horseman known as Death, more recently in the comics Gambit has taken on that same postion.

Real Name: Fred Dukes

Powers: Can become completely unmovable, as well as retains massive superstrenth.

Bio: Because of his large size, Fred was often made fun of.  He joined the Brotherhood because he was sick of people laughing at him.  Then again, he isn't very bright. Maybe he should have sucked it up and stayed in school?

Romantic Interests: In Evo he has a crush on Jean Grey.

Nemesis: The X-Men

Trivia: In Evo episode 'Survival of the Fittest" the question was finally answered as to what would happen when the unstoppable Juggarnaut was pitted against the unmovable Blob: The Blob was moved.

Real Name: The Phoenix Force/Jean Grey

Powers: While the Phoenix force of the comics technically duplicates Jean Grey's body, in the shows and film it becomes part of Jean from the possession in TAS to the alternate personality in X3.  Her powers are infinite, and she is practically undefeatable with them.  Among the most obvious though are her control of fire in which she creates the firebird she often flies around in, and when combined with Jean's telepathy, she can unmake all matter. 

Bio: TAS - After the Phoenix force takes over Jean's body nd begins to experince emotion and other human characteristics for the first time, it overwelms her and she gluts upon it, refusing to give it up.  She even devours a sun - destroying an entire star system by doing so. Evo - in the prominition Xavier gets from Apocalypse's mind, It reveals that Jean Grey will one day be consumed by the Phoenix force.  X2/X3 - In X2 it seems as though Jean is merely evolving into Phoenix herself and when she sacrifices herself to save her teammembers, she rises from the ashes as we can see by he hovering shadow of a large bird like object over the lake at the end. X3 reveals that Jean had the Phoenix powers all along but was being caged by a mind block placed by Xavier. Phoenix became a split personality from Jean and eventually takes over, srushing anyone in her path.

Romantic Interests: In TAS she was manipulated by the Hellfire Club to believe she was in love with Mastermind.  In X3 she lusted for both Cyclops and Wolverine destroying Scott in the process. 

Nemesis: anyone in her way

Trivia: Even though TAS was closer to the actual Phoenix story plot than the disaster X3 made of it, the stroy still was not accurate.  The Phoenix force had duplicated Jean's body and left the real Jean cacooned in the bottom of the Jamaica Bay.    

Real Name: Cain Marko

Powers: Magically enabled to become completely unstoppable by any human force once he gets started making him a human wreckingball with superstregth and durability.

Bio: Professor Xavier's stepbrother, resentful of the attentions Xavier recieved as kids, Juggernaut has never forgiven him. Using the power of the Crimson Gem of Cyttorak gave him powers he would never have gotten since he was not a mutant. His armor is also indestructable, and the only way to make him valuerable is to remove his helmet and have a psychic close at hand.

Romantic Interests: N/A

Nemesis: Professor Xavier

Triva: In the X3, Juggernaut was actually a mutant and was able to be stopped when he enters a room with Leech.

 As Played By:

Real Name: Erik "Magnus" Lehnsherr

Powers: Can manipulate and control any metal object.

Bio: Was a prisoner in a concentration camp when he was a child (saved by Captian Amercan and Wolverine in Evo).  Later became friends with Professor Charles Xavier, helped him build Cerebro and start recruiting students.  Later he left to form a Brotherhood of Mutants because he knew mankind would never accept them.  He often does help Xavier and the X-Men at times, in the scene where Xavier sees the future in Evo, he is even helping to run the school.

Romantic Interests: In the films, a relationship between him and Mystique is hinted at.

Nemeses: Humans, Xavier

Trivia: In TAS he never knew about his two children, Pietro and Wanda Maximoff, but in Evo he raised them for a time, having to place Wanda in an institution when her powers could not be controlled.

Real Name: Mojo

Powers: Enhanced strength and the ability to manipulate minds and increase his own power through television ratings.  has a stinger on his machanical tail that can stun.

Bio: A dictator like ruler over another dimension, Mojo runs the entire place like a monopolized television studio.  He created a race of genetically enginered beings to star in his shows, such as his star attraction: Longshot. He was aggitating his actors up until they rebelled and now he has to fight to keep a firm hold on his world.

Romantic Interests: N/A

Nemesis: Longshot

Trivia: Mojo was one of the bosses in the Sega Genesis game 'X-Men".

Real Name: Raven Darkholme

Powers: To shapshift into anyone she pleases, and mimic there voice and actions.  In Evo she can even shift into animals.

Bio: Having blue skin and yellow eyes may not pass off as normal in the world of humans, but who needs to know that she is blue when she can be anyone she wants to be.  Mystique is highly trained in physical combat and can work just about any machine, weapon, or transporation device.  She can also break into any military facility, and you wouldn't even know she was there.

Romantic Interests: In the films it is suggested that she has a relationship with Magneto. 

Nemeses: Humans, The X-Men, Cyclops

Trivia: Is the legitamit mother of Nightcrawler, though in X2 it is never mentioned.

Real Name: John Allerdyce

Powers: To manipulate fire, although he can not create it and must have a source.

Bio: Except for in the films, he is Australian and is usually with a group of other villains.

Romantic Interest: N/A

Nemesis: Iceman

Trivia: Aaron Stanford dyed his hair blonde for X3 after hearing the fan complaints that Pyro was blonde and an Aussie.

Real Name: Pietro Maximoff

Powers: Has super-enhanced speed.

Bio: While he was a member of X-Factor on TAS and ne of the good guys, he was a member of the Brotherhood in Evo.  As one of Magneto's children (Scarlet Witch is his sister), Pietro very easily became influenced to get in with the wrong crowd.  While Avalanche was often viewed as the unofficial leader of the Brotherhood when Mystique disappeared, Magneto made sure that Quicksilver eventually took on that role in season 3.

Romantic Interest: N/A

Nemesis: Spyke

Trivia: Callisto took on his mutant power in the film X-Men: The Last Stand

Real Name: Victor Creed

Powers: Enhanced strenth, agility, and senses as well as enlarged canines and claw like finger nails to make Sabretooth very animalistic.  His powers are similar to Wolverines, though his healing is not as fast.

Bio: Usually a loner, but will work with others if he finds it too his advantage: interpretaton - Fight against Wolverine and he will help.

Romantic Interests: N/A

Nemesis: Wolverine

Trivia: Graydon Creed, the leader of the Friends for Humanity, is Sabretooth's son.