Holly Chou
Jubilee (voice) / Chinese Judge (voice) / Jubilee / Chinese OZT Member (voice)

George Buza
Beast (voice)

Ray Chase
Cyclops (voice) / Cyclops / Russian Judge (voice) / Cyclops / Weatherman (voice)

Alison Sealy-Smith
Storm (voice) / Storm / The Adversary (voice)

Jennifer Hale
Jean Grey (voice) / Jean Grey / Female Firefighter (voice) / Jean Grey / Madelyn...

Cal Dodd
Wolverine (voice)

Lenore Zann
Rogue (voice)

JP Karliak
Morph (voice) / Morph / Hulk (voice) / Morph / Mullet (voice) / Morph / Weasely ...

Matthew Waterson
Magneto (voice) / Magneto / Overeager Journalist (voice) / Magneto / Security Gu...

Arthur Ortiz
Additional Voices (voice)

Gui Agustini
Roberto (voice) / Roebrto (voice) / Roberto Da Costa (voice)

Ross Marquand
Professor X (voice) / Professor X / Demonic Xavier (voice) / Professor X / Apoca...

Catherine Disher
Val Cooper (voice)

Robin Atkin Downes
Additional Voices (voice)

Michael Ralph
Additional Voices (voice)

Shelby Young
Additional Voices (voice)

Chris Britton
Mr. Sinister (voice) / Mister Sinister (voice) / Mr. Sinister / American OZT Mem...

Gil Birmingham
Forge (voice)

Helen Sadler
Additional Voices (voice)

Chris Potter
Cable (voice)