Hugh Jackman as Logan / Wolverine

Patrick Stewart as Xavier

Ian McKellen as Magneto

Famke Janssen as Jean Grey

James Marsden as Cyclops

Halle Berry as Storm

Anna Paquin as Rogue

Tyler Mane as Sabretooth

Ray Park as Toad

Rebecca Romijn as Mystique

Bruce Davison as Senator Kelly

Matthew Sharp as Henry Guyrich

Brett Morris as Young Magneto

Rhona Shekter as Magneto's Mother

Kenneth McGregor as Magneto's Father

Shawn Roberts as Rogue's Boyfriend

Donna Goodhand as Rogue's Mother

John Nelles as Rogue's Father

George Buza as Trucker

Darren McGuire as Contender

Carson Manning as Waterboy #1

Scott Leva as Waterboy #2

Aron Tager as Emcee

Kevin Rushton as Stu

Doug Lennox as Bartender

David Nichols as Newscaster #1

Malcolm Nefsky as Stu's Buddy

Sumela Kay as Kitty

Shawn Ashmore as Bobby Drake

Katrina Florece as Jubilee

Alex Burton as John Allerdyce

Quinn Wright as Lily Pond Kid

Daniel Magder as Boy on Raft

Matt Weinberg as Tommy

Madison Lanc as Tommy's Sister

Stan Lee as Hot Dog Vendor

Marsha Graham as Newscaster #2

Amy Leland as Cerebro (voice)

Adam Robitel as Guy on Line

David Lawrence Brown as Lead Cop

Ben Jensen as Sabretooth Cop

Tom DeSanto as Toad Cop

Todd Dulmage as Coast Guard

Dan Duran as Newscaster #3

Elias Zarou as U.N. Secretary General

David Black as President

Robert R. Snow as Secret Service

David Hayter as Museum Cop

Cecil Phillips as Security Guard

Dave Allen Clark as Newscaster #4

Deryck Blake as Plastic Prison Guard

Ilke Hincer as Translator

Ron Sham as Translator

Jay Yoo as Translator

Grigori Miakouchkine as Translator

Eleanore Comes as Translator

Giuseppe Gallaccio as Translator

Rupinder Brar as Translator

Abi Ganem as Translator

Joey Purpura as German Soldier

Manuel Verge as German Soldier

Wolfgang Müller as German Soldier

Ralph Zuljan as German Soldier

Andy Grote as German Soldier

Eric Bryson as Cop (uncredited)

Ben Champniss as Jewish Prisoner of War (uncredited)

Cheryl De Luca as Mother on Train (uncredited)

Jeremy Durgana as Student (uncredited)

Wesley Finucan as Man at Train Station (uncredited)

Kyler Fisher as Extra (uncredited)

Brandon Marc Gagne as Bar Patron (uncredited)

Matthew Galliford as Ellis Island Dignitary (uncredited)

Gary Goddard as Man at Beach (uncredited)

Matt Granger as Weapon X Program Surgeon (uncredited)

Cyprian Lerch as Police Officer (uncredited)

Donald MacKinnon as Student at Xavier School (uncredited)

Brian Peck as Hot Dog Stand Patron (uncredited)

Peter Schindelhauer as German Soldier (uncredited)

Jimmy Star as Police Officer (uncredited)

Daniel Vivian as Canadian (uncredited)

Quentin Wright as Student at Xavier School (uncredited)