| Alistaire Stuart | Alistaire Stuart | W.H.O. | Excalibur 9 | |
| Alysande Stuart | Alysande Stuart | W.H.O. | Excalibur 9 | Deceased |
| Uata | Uatu | Watcher | Fantastic Four 13 | |
| Tygerstryke | Unrevealed | Weapon:Prime | X-Force 11 | |
| Wendigo | Michael Fleet | Weapon:Prime | Incredible Hulk 162 | |
| Kane | Garrison Kane | Weapon:Prime, Six-Pack, Wildpack | ||
| Silver Sable | Silver Sable | Wild Pack, Outlaws | Amazing Spider-man 265 | |
| Sandman | William Baker | Wild Pack, Outlaws, Avengers | Amazing Spider-man 4 | |
| Hammer | Eisenhower Hammer | Wildpack, Six-Pack | X-Force 8 | |
Multiple Man 
| Jamie Madrox | X-Factor | Giant Size Fantasic Four 4 | |
Polaris 
| Lorna Dane | X-Factor | Uncanny X-Men 49 | |
| Random | Unrevealed | X-Factor | X-Factor 88 | |
| Strong Guy | Guido Carosella | X-Factor | New Mutants Annual 1 | |
| Valerie Cooper | Valerie Cooper | X-Factor | Uncanny X-Men 176 | |
| Wild Child | Kyle Gibney | X-Factor, Alpha Flight | Alpha Flight 11 | |
Mystique 
| Raven Darkholme | X-Factor, Freedom Force | Ms. Marvel 18 | |
Sabretooth 
| Victor Creed | X-Factor, Marauders | Iron Fist 14 | |
| Forge | Unrevealed | X-Factor, X-Men | Uncanny X-Men 184 | |
| Shard | Unrevealed | X-Factor, X.S.E. | ||
| Shatterstar | Shatterstar | X-Force | New Mutants 99 | |
| Siryn | Therasa Rourke | X-Force | Spiderwoman 37 | |
| Warpath | James Proudstar | X-Force, Hellions | New Mutants 16 | |
| Caliban | Unrevealed | X-Force, Horseman, Morlocks | Uncanny X-Men 148 | |
Meltdown
| Tabitha Smith | X-Force, New Mutants | Secret Wars II #5 | |
| Sunspot | Roberto DaCosta | X-Force, New Mutants | Marvel Graphic Novel 4 | |
| Rictor | Julio E. Richter | X-Force, New Mutants, Weapon:Prime | X-Factor 17 | |
| Cable | Nathan Dayspring Askani' son | X-Force, Wildpack, Six-Pack | New Mutants 87 | |
Domino 
| Unrevealed | X-Force, Wildpack, Six-Pack | X-Force 11 | |
Blink 
| Clarice Ferguson | X-Men | Uncanny X-Men 317 | Deceased |
| Cerebro | Cerebro | X-Men | Uncanny X-Men 7 | |
| Dazzler | Allison Blaire | X-Men | Uncanny X-Men 130 | |
| Dr. Reyes | Cecilia Reyes | X-Men | X-Men 65 | |
| Gambit | Remy LeBeau | X-Men | Uncanny X-Men 266 | |
| Longshot | Longshot | X-Men | Longshot 1 | |
| Maggot | Unrevealed | X-Men | Uncanny X-Men 345 | |
| Mimic | Calvin Rankin | X-Men | Uncanny X-Men 19 | |
| Professor X | Charles Xavier | X-Men | Uncanny X-Men 1 | |
| Psylocke | Betsy Bradock / Kwannon | X-Men | New Mutants Annual 2 | |
| Revanche | Betsy Bradock / Kwannon | X-Men | X-Men 17 | Deceased |
| Storm | Ororo Munroe | X-Men | Giant Size X-Men 1 | |
| Thunderbird | John Proudstar | X-Men | Giant Size X-Men 1 | Deceased |
| Wolverine | Logan | X-Men | Incredible Hulk 181 | |
| Joseph | Erik Magnus Lehnsherr | X-Men, Acolytes | Uncanny X-Men 1 | |
| Cannonball | Sam Gurthie | X-Men, External, New Mutants, X-Force | New Mutants Graphic Novel 4 | |
| Rogue | Unrevealed | X-Men, Freedom Force | Avengers Annual 10 | |
| Angel | Warren Worthington III | X-Men, X-Factor | Uncanny X-Men 1 | |
| Archangel | Warren Worthington III | X-Men, X-Factor | X-Factor 24 | Deceased |
| Cyclops | Scott Summers | X-Men, X-Factor | Uncanny X-Men 1 | |
| Iceman | Robert Drake | X-Men, X-Factor | Uncanny X-Men 1 | |
| Marvel Girl | Jean Grey | X-Men, X-Factor | Uncanny X-Men 1 | |
| Beast | Henry McCoy | X-Men, X-Factor, Avengers | Uncanny X-Men 1 | |
| Bishop | Unrevealed | X-Men, X.S.E. | Uncanny X-Men 282 | |
| Amazon | Unrevealed | X.S.E. | Bishop 3 | |
| Malcolm | Malcolm | X.S.E. | Uncanny X-Men 283 | Deceased |
| Randall | Randall | X.S.E. | Uncanny X-Men 283 | Deceased |
| Recoil | Unrevealed | X.S.E. | Bishop 3 |
Back to the opening page/ Alpha Flight through The Defenders/ Excalibur through the Hellions/ Heroes through the Inhumans/ The Invaders through The U.S. Govern./ Villains A-E/ Villains F-M/ Villains N-Z/ Villains in groups A-L/ Villains in groups M-Z/ And those on their own
