| Info | Codename | Possible Answers |
| Can fly and manipulate earth, fire and lava | |
| Can actively translate any form of communication | |
| From the planet Kvch | |
| Brazilian member of the X-Men | |
| Brandishes a 'Soulsword' | |
| Scottish mutant, adopted by Moira MacTaggert | |
| Foster sister and lover of Nightcrawler | |
| One of the Muir Island X-Men with superstrength and durability | |
| Son of Charles Xavier | |
| Given superhuman strength by the Demon Bear - Former Nurse at the Xavier Institute | |
| Given superhuman strength by the Demon Bear | |
| Can create duplicates of himself | |
| Raised by her uncle, Black Tom Cassidy | |
| Former bodyguard of Lila Cheney | |
| Age of Apocalypse version of Cable | |
| Once attempted to take over the Brooklyn chapter of the Mafia | |
| Has transparent skin, able to temporarily infect others with his transparency | |
| Sister of Sunfire | |
| Steel-hard skin, superhuman strength and durability | |
| Ability to disable superpowers, electronic systems and blocks telepathic intrusions | |
| Wears a mask to hide his face, deformed by experiments of Weapon Plus project | |
| The X-Men's lawyer | |
| Has superhuman strength, speed, reflexes, agility, dexterity, coordination, balance, and endurance | |
| Magneto's son | |
| Bishop's great grandfather | |
| Jean Grey's clone | |
| Abilities include disintegrating, absorbing and releasing energy | |
| Kitty Pryde's sidekick and X-Men mascot | |
| Once had powers drained by Rogue | |
| An escaped subject of the Weapon Plus project | |
| Formerly bird-like mutation allowing limited flight, now techno-suit allows full flight and superhuman strength | |
| Afghanistani student, can transform entire body to sand | |
| Formerly known as the Five-in-One, briefly Four-in-One and now Three-in-One | |
| Had a long bird-like neck | |
| Had four arms before being depowered | |
| Had three extra mouths | |
| The third Summers brother | |
| One of the 'missing' or 'lost' X-Men. Could manipulate earth | |
| One of the 'missing' or 'lost' X-Men. Could manipulate time | |
| Extended longevity, enhanced immune system, heightened eye-sight | |
| Ability of Pyromorphing and pyrokenisis | |
| Former Morlock - Can generate forse fields | |
| Possibly bisexual - could release seismic wave from fingertips before being depowered | |
| Can create balls of energy that explode on impact | |
| Another native of Mojoworld, very close to Rictor | |
| Feline appearance; enhanced senses and agility; healing factor; sharp claws, fangs and prehensile tail | |
| Looks like a bird. Capable of winged flight | |
| Possesses wings that allow her to glide over short distances. She can also become invisible once she wraps herself in them. She also possesses some empathic control over the male s | |
| Has bright pink skin - telepath | |
| Can dampen or nullify others powers | |
| Impersonated Domino to infiltrate the team | |
| Member of the Fallen Angels - Can teleport himself and/or others | |
| Ability to link doorways through sub-dimentional access | |
| Ability to enhance or dampen mutant powers | |
| Member of the Fallen Angels with power of telekenisis | |
| Has small furry humanoid appearance | |
| Resembles a red T-rex | |
| Has six feet of extra skin | |
| Can temporarily duplicate other mutant powers when in proximity to them | |
| Her sisters combined their essence to impersonate her whilst she was missing | |
| Capable of feleportation, also dimensional energy projection. Has lilac skin | |