| Person | Type | Job | Role(s) |
|---|---|---|---|
 Amotz Plessner | Crew | Sound | Music |
 Joss Whedon | Crew | Writing | Writer |
John Cassaday | Crew | Art | Art Department Manager, Director |
Jon Autry | Crew | Sound | Sound Designer |
David Ari Leon | Crew | Sound | Music Supervisor |
 Dan Green | Cast | Actor | Professor Charles Xavier / Colossus (voice) |
 David Wills | Cast | Actor | Henchman 2 (voice) |
 Gregory Abbey | Cast | Actor | Cyclops (voice) |
 Marc Thompson | Cast | Actor | Wolverine (voice) |
 Mike Pollock | Cast | Actor | Beast (voice) |
 Scott Rayow | Cast | Actor | Nick Fury (voice) |
Shannon Conley | Cast | Abigail Brand (voice) | |
 Ted Lewis | Cast | Actor | Cop 2 / Reporter 1 / TV Reporter / Benetech Guard #1 (voice) |
 Eva Kaminsky | Cast | Actress | Dr. Kavita Rao / Reporter 3 / Jean Grey (voice) |
 Jason Griffith | Cast | Actor | / Benetech Guard #2 / Elixer / Blue Flame Mutant (voice) |
 Rebecca Soler | Cast | Actress | Hisako (voice) |
 Erica D. Schroeder | Cast | Actress | Emma Frost (voice) |
 Wayne Grayson | Cast | Actor | Male Scientist / Henchman 1 / Reporter 2 (voice) |
 J. David Brimmer | Cast | Actor | Ord (voice) |
| Person | Type | Job | Role(s) |
