- Tony Daniels - Gambit (voice)
- Don Francks - Sabretooth (voice)
- Rod Wilson - Longshot (voice)
- Marc Strange - Forge (voice)
- Peter Wildman - Mojo (voice)
- Tara Strong - Little Girl (voice)
- Tara Strong - Skids / Sally Blevins (voice)
- Cynthia Belliveau - Spiral (voice)
- Susan Roman - Amelia Voght (voice)
- Susan Roman - Callisto (voice)
- Susan Roman - Scarlet Witch (voice)
- James Blendick - Apocalypse (voice)
- Barry Flatman - Henry Gyrich (voice)
- John Stocker - Graydon Creed (voice)
- John Stocker - Leech (voice)
- Denis Akiyama - Sunfire (voice)
- Denis Akiyama - Silver Samurai (voice)
- Lawrence Bayne - Cable (voice)
- Lawrence Bayne - Erik the Red (voice)
- Lawrence Bayne - Captain America (voice)
- Lawrence Bayne - Fabian Cortez (voice)
- Maurice Dean Wint - Shadow King (voice)
- Robert Cait - Blob (voice)
- John Colicos - Apocalypse (voice)
- Paul Haddad - Quicksilver (voice)
- Paul Haddad - Arkon (voice)
- Paul Haddad - Kiyoek (voice)
- Jeremy Ratchford - Banshee (voice)
- Stephen Ouimette - Angel (voice)
- Stephen Ouimette - Archangel (voice)
- Stephen Ouimette - Cameron Hodge (voice)
- Len Doncheff - Omega Red (voice)
- Rod Coneybeare - Avalanche (voice)
- Philip Akin - Bishop (voice)
- Chris Britton - Mr. Sinister (voice)
- Ron Rubin - Morph (voice)
- Adrian Hough - Nightcrawler (voice)
- Jennifer Dale - Mystique (voice)
- Lally Cadeau - Dr. Moira MacTaggert (voice)
- Richard Epcar - Gladiator (voice)
- David Hemblen - Magneto (voice)
- Kay Tremblay - Annalee (voice)
- Kay Tremblay - Shard (voice)
- Camilla Scott - Lilandra (voice)
- Len Carlson - Robert Kelly (voice)
- Dan Hennessey - Sunder (voice)
- Brett Halsey - Bolivar Trask (voice)
- David Fox - Sentinels (voice)
- David Fox - Sentinels / Master Mold (voice)
- Randall Carpenter - Mystique (voice)
- Graham Haley - Pyro (voice)
- Shannon Lawson - Silver Fox (voice)
- Jeffrey Max Nicholls - Fabian Cortez (voice)
- Wayne Robson - Master Oku (voice)
- Eric Lewald
- Bob Harras
- Dana Tafoya Cameron
- Eric S. Rollman
- Joseph Calamari
- Tom McLaughlin
- Leanne Moreau
- Stan Lee
- Haim Saban
- Shuki Levy
David Fox interpreta a Sentinels / Master Mold (voice) en la serie.
Cedric Smith interpreta a Professor X (voice) en la serie.
Norm Spencer interpreta a Cyclops (voice) en la serie.
Catherine Disher hace el papel de Jean Grey (voice).
Alison Sealy-Smith interpreta a Storm (voice) en la serie.
Lenore Zann interpreta a Rogue (voice) en la serie.
Cal Dodd hace el papel de Wolverine (voice).
Alyson Court interpreta a Jubilee (voice) en la serie.
George Buza hace el papel de Beast (voice).
Tony Daniels interpreta a Gambit (voice) en la serie.
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