Elenco

• Hugh Jackman — Logan / Wolverine
• Halle Berry — Ororo Munroe / Storm
• Ian McKellen — Eric Lehnsherr / Magneto
• Patrick Stewart — Professor Charles Xavier
• Famke Janssen — Jean Grey / Phoenix
• Anna Paquin — Marie / Rogue
• Kelsey Grammer — Dr. Henry "Hank" McCoy / Beast
• James Marsden — Scott Summers / Cyclops
• Rebecca Romijn — Raven Darkholme / Mystique
• Shawn Ashmore — Bobby Drake / Iceman
• Aaron Stanford — John Allerdyce / Pyro
• Vinnie Jones — Cain Marko / Juggernaut
• Elliot Page — Kitty Pryde
• Daniel Cudmore — Peter Rasputin / Colossus
• Ben Foster — Warren Worthington III / Angel
• Michael Murphy — Warren Worthington II
• Dania Ramirez — Callisto
• Shohreh Aghdashloo — Dr. Kavita Rao
• Josef Sommer — The President
• Bill Duke — Trask
• Eric Dane — Multiple Man
• Desiree Zurowski — Mrs. Grey
• Adrian Hough — Mr. Grey
• Haley Ramm — Young Jean Grey
• Chris Claremont — Lawnmower Man
• Stan Lee
• Cayden Boyd — Young Angel
• Tanya Newbould — Dr. McCoy's Assistant
• Anthony Heald — FBI Mystique Interrogator
• Cameron Bright — Jimmy / Leech
• Connor Widdows — Jones
• Kea Wong — Jubilation Lee / Jubilee
• Shauna Kain — Theresa Rourke Cassidy / Siryn
• Luke Pohl — Flea
• Julian Richings — Mutant Theatre Organizer
• Lloyd Adams — Lizard Man
• Richard Yee — Little Phat
• Via Saleaumua — Phat
• Mei Melançon — Psylocke
• Omahyra — Arclight
• Clayton Watmough — Glob Herman
• Ken Leung — Kid Omega
• Julian Christopher — Prison Truck Guard
• Brad Kelly — Prison Truck Guard
• Makenzie Vega — Prison Truck Little Girl
• Mi-Jung Lee — Newscaster
• Benita Ha — Worthington Technician
• Ron James — Prison Truck Driver
• R. Lee Ermey — Sergeant
• Lance Gibson — Spike
• Aaron Pearl — Team Leader
• Chelah Horsdal — Minivan Mother
• John Pyper-Ferguson — Minivan Father
• Brenna O'Brien — Minivan Daughter
• Justin Callan — Minivan Son
• Alex Ferris — Minivan Son
• Peter Kawasaki — Photographer
• Ron Blecker — Commander
• Emy Aneke — Alcatraz Lieutenant
• David Smith — Omega Mutie