Centennial

Centurions

Cerebro

Cerise

Ch'od

Chamber

Chameleon

Champions

Changeling

Charles Xavier

Charlie Campion

Charlie-27

Chase Stein

Chat

Chimera

Chores MacGillicudy

Christian Walker

Chronomancer

Chthon

ClanDestine

Clea

Clea (Ultimate)

Clint Barton

Cloak

Cloud 9

Cobalt Man

Colleen Wing

Colonel America

Colossus

Colossus (Ultimate)

Confederates of the Curious

Constrictor

Contessa (Vera Vidal)

Controller

Cornelius

Corsair

Cosmo (dog)

Cottonmouth

Count Nefaria

Countess

Crimson Crusader

Crimson Dynamo

Crimson Dynamo (Iron Man 3 - The Official Game)

Crimson King

Crossbones

Crule

Crusher Hogan

Crusher Hogan (Ultimate)

Crystal

Cuckoo