Season One
Voices: | Steve Blum ...................................... Wolverine / Vanisher |
| Clancy Brown ......................................... Mister Sinister |
| AJ Buckley ...................................................... Toad |
| Susan Dalian ................................................... Storm |
| Liza Del Mundo ............................................... Polaris |
| Richard Doyle ................................... Senator Robert Kelly |
| Jennifer Hale .............................................. Jean Grey |
| Mark Hildreth ............................................ Quicksilver |
| Tamara Evans ................................................ Mystique |
| Kate Higgins ................................... Scarlet Witch / Pixie |
| Michael Ironside ........................................ Colonel Moss |
| Danielle Judovits .......................................... Shadowcat |
| Tom Kane ........ Magneto / Dr. Abraham Cornelius / Professor Thornton |
| Phil LaMarr ................................... Gambit / Bolivar Trask |
| Peter Lurie ............................................... Sabretooth |
| Yuri Lowenthal ................................................ Iceman |
| Liam O'Brien ............................ Nightcrawler / Angel / Nitro |
| Nolan North ........................................... Cyclops / Pyro |
| Kevin Michael Richardson ...................................... Bishop |
| Roger Craig Smith .................................... Forge / Hellion |
| Stephen Stanton ................................................. Blob |
| Tara Strong ............................................ Marrow / Dust |
| James Patrick Stuart ....................................... Avalanche |
| Fred Tatasciore ............................ Beast / Hulk / Juggernaut |
| Kieren van den Blink ........................................... Rogue |
| Kari Wahlgren .................... Emma Frost / Dr. Sybil Zane / Magma |
| Jim Ward .............. Professor X / Colossus / Warren Worthington II |
| Gwendoline Yeo ................................................ Domino |