C
Cable/Soldier X*
Caliban*
Callisto
Cannonball
Captain Britain/Britanic
Captain UK
Cassidy,
Black Tom
Cat* (Exiles)
Celestials
Centennial*
Cerebra (2099)
Cerebra/Cerebro
Cerebro's X-Men
Cerise
Chamber/Decibel
Changeling*
Cheney,
Lila
Chimera
Choir
Chosen 2099/Zhao's X-Men
Chronomancer/Trevor Fitzroy*
Church
of Humanity
Clan Askani (Earth-4935)
Clan Chosen/Clan
Rebellion (Earth-4935)
Clarion* (2099)
Clarke, General Jeremy*
Coach/the Arm*
Code
X
Collective Man
Collins, Rusty*
Colossus
Contact
Cooper, Valerie
Copycat*
Corps
Corsair*
Corsi,
Tom
Cortez, Fabian*
Crazy
Gang
Creed,
Graydon*
Crimson Commando
Crimson Dawn
Crusader X
Cryptid
Cyber
Cyclops
Cypher
* : overleden