Rollebesetning

• Hugh Jackman — Logan / Wolverine
• Patrick Stewart — Xavier
• Ian McKellen — Magneto
• Famke Janssen — Jean Grey
• James Marsden — Cyclops
• Halle Berry — Storm
• Anna Paquin — Rogue
• Tyler Mane — Sabretooth
• Ray Park — Toad
• Rebecca Romijn — Mystique
• Bruce Davison — Senator Kelly
• Matthew Sharp — Henry Gyrich
• Brett Morris — Young Magneto
• Rhona Shekter — Magneto's Mother
• Kenneth McGregor — Magneto's Father
• Shawn Roberts — Rogue's Boyfriend
• Donna Goodhand — Rogue's Mother
• John Nelles — Rogue's Father
• George Buza — Trucker
• Darren McGuire — Contender
• Carson Manning — Waterboy #1
• Scott Leva — Waterboy #2
• Aron Tager — Emcee
• Kevin Rushton — Stu
• Doug Lennox — Bartender
• David Nichols — Newscaster #1
• Malcolm Nefsky — Stu's Buddy
• Sumela Kay — Kitty
• Shawn Ashmore — Bobby
• Katrina Florece — Jubilee
• Alex Burton — John
• Quinn Wright — Lily Pond Kid
• Daniel Magder — Boy on Raft
• Matt Weinberg — Tommy
• Madison Lanc — Tommy's Sister
• Stan Lee — Hot Dog Vendor
• Marsha Graham — Newscaster #2
• Amy Leland — Cerebro
• David Brown — Lead Cop
• Todd Dulmage — Coast Guard
• Dan Duran — Newscaster #3
• Elias Zarou — U.N. Secretary General
• David Black — President
• David Hayter — Museum Cop
• Dave Allen Clark — Newscaster #4
• Jay Yoo — Translator
• Joey Purpura — German Soldier
• Wolfgang Müller — German Soldier
• Adam Robitel — Guy on Line