Two mutants, Rogue and Wolverine, come to a private academy for their kind whose resident superhero team, the X-Men, must oppose a terrorist organization with similar powers.
| Production | Ralph Winter | Producer |
| Writing | David Hayter | Screenplay |
| Production | Lauren Shuler Donner | Producer |
| Directing | Bryan Singer | Director |
| Writing | Tom DeSanto | Story |
| Writing | Bryan Singer | Story |
| Editing | Steven Rosenblum | Editor |
| Editing | Kevin Stitt | Editor |
| Camera | Newton Thomas Sigel | Director of Photography |
| Art | James Edward Ferrell Jr. | Set Decoration |
| Costume & Make-Up | Louise Mingenbach | Costume Design |
| Costume & Make-Up | Jay Du Boisson | Costume Supervisor |
| Art | Paul D. Austerberry | Art Direction |
| Art | John Myhre | Production Design |
| Art | Tamara Deverell | Art Direction |
| Editing | John Wright | Editor |
| Production | Roger Mussenden | Casting |
| Lighting | Chris Howard | Gaffer |
| Visual Effects | Alyssa Fong | Visual Effects |
| Art | Sean Kirby | Greensman |
| Production | James Marbas | Production Supervisor |
| Editing | Todd Busch | Additional Editing |
| Costume & Make-Up | Patricia Medina | Hairstylist |
| Costume & Make-Up | Brian Beck | Set Dressing Artist |
| Crew | Rob Boulet | Scenic Artist |
| Sound | Robert Elhai | Orchestrator |
| Visual Effects | John T. Van Vliet | Animation Supervisor |
| Visual Effects | Jonah Brennan | Visual Effects |
| Production | Tom DeSanto | Executive Producer |
| Costume & Make-Up | Kenny Myers | Makeup Department Head |
| Crew | Kieran Woo | Production Controller |
| Crew | Sarah Freudeman | Production Office Assistant |
| Sound | Craig Heath | Sound Recordist |
| Crew | Colin Chilvers | Special Effects Coordinator |
| Production | Elizabeth Boykewich | Casting Associate |
| Sound | Richard Burton | Sound Effects Editor |
| Production | Richard Donner | Executive Producer |
| Costume & Make-Up | Inge Klaudi | Makeup Artist |
| Crew | Charlie Davis | Post Production Supervisor |
| Crew | Robert Tenaglia | Transportation Coordinator |
| Editing | Barbara Dunning | First Assistant Editor |
| Sound | Michael Kamen | Original Music Composer |
| Camera | Russel Bowie | First Assistant Camera |
| Crew | Graham Macpherson | Propmaker |
| Crew | Mitchell Dean | Utility Stunts |
| Visual Effects | Denise Davis | Visual Effects Producer |
| Production | Avi Arad | Executive Producer |
| Art | Sheri O'Rourke | Set Decoration Buyer |
| Crew | Tim Monich | Dialect Coach |
| Editing | Dale Caldwell | Color Timer |
| Camera | Rocky Brown | Grip |
| Crew | Kevin Lingenfelser | Digital Effects Supervisor |
| Crew | Marcus Paletta | Security |
| Lighting | Anthony G. Nakonechnyj | Gaffer |
| Production | Whitney Brown | Production Manager |
| Sound | John A. Larsen | Supervising Sound Editor |
| Visual Effects | Douglas Aiken | Digital Compositors |
| Art | Henry Ranger | Painter |
| Sound | Susan Dawes | Dialogue Editor |
| Production | Janine Anderton | Production Coordinator |
| Visual Effects | Thomas Clary | Visual Effects Coordinator |
| Crew | Rick Forsayeth | Stunt Coordinator |
| Crew | Pierre Cadieux | Telecine Colorist |
| Visual Effects | Tony Kenny | Special Effects Supervisor |
| Crew | Laurel Bresnahan | Studio Teachers |
| Art | Aeschylus Poulos | Art Department Coordinator |
| Art | Bill Harman | Construction Coordinator |
| Crew | Chris Dowell | Post Production Assistant |
| Crew | Mike Currie | Set Production Assistant |
| Crew | Frank Tenaglia | Transportation Captain |
| Crew | Tommy Dorsett | Visual Effects Editor |
| Art | Greg Papalia | Art Direction |
| Art | Rando Schmook | Assistant Art Director |
| Camera | Mark Manchester | Key Grip |
| Costume & Make-Up | Jennifer Bower O'Halloran | Key Hair Stylist |
| Crew | Tom Lawson | Carpenter |
| Crew | David Altenau | CGI Supervisor |
| Crew | Ben Farris | Systems Administrators & Support |
| Production | Joel Simon | Co-Producer |
| Production | Bill Todman Jr. | Co-Producer |
| Camera | Steven J. Winslow | Camera Technician |
| Camera | Klemens Becker | Steadicam Operator |
| Crew | Danielle Greavette | Craft Service |
| Art | Christopher Geggie | Property Master |
| Crew | Fred Fein | Stand In |
| Lighting | Barry Goodwin | Rigging Gaffer |
| Lighting | C.D. Champion | Rigging Grip |
| Visual Effects | Craig Barron | Visual Effects Supervisor |
| Art | Nick Veziris | Gun Wrangler |
| Art | Thomas Carnegie | Set Designer |
| Costume & Make-Up | Cathy Crandall | Assistant Costume Designer |
| Crew | Charles 'Aloha Boy' Reed | Driver |
| Crew | Joe Everett | Unit Publicist |
| Production | Byron A. Martin | Location Manager |
| Production | Daryl C. Lefever | Production Accountant |
| Sound | Denis Bellingham | Boom Operator |
| Sound | Curtis Roush | Music Editor |
| Camera | Attila Dory | Still Photographer |
| Costume & Make-Up | Gordon J. Smith | Makeup Designer |
| Lighting | Greg Haddow | Best Boy Electric |
| Lighting | Michael Anderson | Electrician |
| Sound | Craig Berkey | Sound Designer |
| Art | Adam Brockbank | Production Illustrator |
| Directing | Blanche McDermaid | Script Supervisor |
| Production | Matthew Edelman | Associate Producer |
| Production | Stan Lee | Executive Producer |
| Crew | David Prescott | CG Supervisor |
| Production | Ross T. Fanger | Unit Production Manager |
| Directing | Lee Cleary | First Assistant Director |
| Sound | David Lee | Sound Mixer |
| Sound | Stephen McLaughlin | Scoring Mixer |
| Sound | Stephen McLaughlin | Music Producer |
| Art | Brian N. Murray | Head Carpenter |
| Visual Effects | Kristopher Kasper | Visual Effects Assistant Editor |
| Art | J. Tracy Budd | Lead Set Dresser |
| Art | Greg Beale | Second Assistant Art Director |
| Visual Effects | Michelle Eisenreich | Visual Effects Production Assistant |
| Visual Effects | Randy Goux | Lead Animator |
| Production | Heath Banks | Assistant Production Coordinator |
| Costume & Make-Up | Edward Gould | Costumer |
| Camera | Sean Nowlan | Data Wrangler |
| Crew | John Irwin | Generator Operator |
| Costume & Make-Up | Anita Simard | Set Costumer |
| Art | Robert Dawson | Title Designer |
| Sound | Derek Casari | ADR Engineer |
| Camera | Chris Moone | Camera Trainee |
| Production | Mandy Sherman | Casting Assistant |
| Production | Basil Person | Production Secretary |
| Sound | Ronny Cox | ADR Mixer |
| Camera | Chris Weiss | Camera Loader |
| Visual Effects | John Mariella | Animation Director |
| Editing | Cynthia E. Thornton | Associate Editor |
| Crew | Ian Nelmes | Key Scenic Artist |
| Production | Anne Richardson | Researcher |
| Costume & Make-Up | Bob Ringwood | Costume Consultant |
| Costume & Make-Up | Patricia Hanley Cumming | Key Set Costumer |
| Art | Henry Jesiak | Assistant Property Master |
| Sound | David Betancourt | Foley Mixer |
| Crew | Mike Kavanagh | Special Effects Technician |
| Editing | David Bernstein | Colorist |
| Crew | Jeffery A. Williams | Technical Advisor |
| Directing | Stephen J. Morrison | Second Second Assistant Director |
| Visual Effects | S. 'Kiki' Chansamone | VFX Artist |
| Costume & Make-Up | Tarah Burke | Wardrobe Assistant |
| Crew | Melissa Brockman | Digital Effects Producer |
| Production | Kathy Liska | Executive Assistant |
| Directing | Conrad E. Palmisano | Second Unit Director |
| Directing | Bryn Caron | Third Assistant Director |
| Art | John Coven | Storyboard Artist |
| Sound | Dawn Fintor | Foley Artist |
| Visual Effects | Nick Hsieh | 2D Artist |
| Sound | Michael Kamen | Conductor |
| Production | Maureen 'Mo' Crutchfield | Accountant |
| Art | Steve Burg | Concept Artist |
| Camera | Brad Crosbie | Second Assistant Camera |
| Editing | Gary Burritt | Negative Cutter |
| Production | Scott Ross | General Manager |
| Lighting | Tim Sauder | Key Rigging Grip |
| Directing | Corey Yuen | Action Director |
| Visual Effects | Jonathan Egstad | Compositing Supervisor |
| Visual Effects | Karen Klein | Rotoscoping Artist |
| Sound | Mary Andrews | ADR Editor |
| Visual Effects | Yuichiro Yamashita | CG Animator |
| Sound | Skip Longfellow | Sound Assistant |
| Sound | R.J. Kizer | Supervising ADR Editor |
| Visual Effects | Ted Andre | Visual Effects Compositor |
| Crew | Troy Brenna | Stunt Double |
| Editing | Michael Toll | Dailies Technician |
| Art | Monica Fedrick | Graphic Designer |
| Sound | Terry Brown | ADR Recordist |
| Editing | Shannon Carey | Assistant Editor |
| Production | Ron McKenzie | Location Assistant |
| Sound | Christopher Brooks | Music Consultant |
| Sound | Daryl B. Kell | Supervising Music Editor |
| Production | Murat Akser | Production Assistant |
| Camera | Attila Luca | Assistant Camera |
| Camera | Ron Forward | Dolly Grip |
| Production | Sara Burton | Assistant Location Manager |
| Production | C. Louis Braid | Location Production Assistant |
| Crew | Lloyd Adams | Stunts |
| Sound | Steve Boeddeker | Sound Designer |
| Sound | Anna Behlmer | Sound Re-Recording Mixer |
| Sound | James Bolt | Sound Re-Recording Mixer |
| Sound | Andy Nelson | Sound Re-Recording Mixer |
| Production | Rich Thorne | Production Executive |
| Sound | Patrick Rousseau | Sound Recordist |
| Production | Aric Dupere | Extras Casting Assistant |
| Costume & Make-Up | Christopher Allen Nelson | Special Effects Makeup Artist |
| Crew | Robert Reece | Stunts |
| Crew | Heather Burton | Stunts |
| Costume & Make-Up | Ann Brodie | Makeup Artist |
| Crew | Stan Lee | Thanks |
| Crew | Jack Kirby | Thanks |
| Costume & Make-Up | Gary Archer | Prosthetics |
| Crew | Ke Huy Quan | Fight Choreographer |
| Visual Effects | Jeff Lew | 3D Animator |
| Production | Scott Nimerfro | Associate Producer |
| Production | Kevin Feige | Associate Producer |
| Crew | Tim A. Davison | Stunts |
| Art | John Hutchinson | Location Scout |
| Production | Liam Kiernan | Assistant Location Manager |
| Camera | Derek Vanlint | Additional Photography |
