The Real Names; The Actors; The Mutants..

Actor	Role
Hugh Jackman	Wolverine / Logan
Halle Berry	Storm / Ororo Munroe
Patrick Stewart	Professor Charles Xavier
Ian McKellen	Magneto / Eric Lehnsherr
Famke Janssen	Phoenix / Jean Grey
Kelsey Grammer	Beast / Dr. Henry "Hank" McCoy
Anna Paquin	Rogue / Marie
Shawn Ashmore	Iceman / Bobby Drake
Ellen Page	Kitty Pryde
James Marsden	Cyclops / Scott Summers
Aaron Stanford	Pyro / John Allerdyce
Rebecca Romijn	Mystique / Raven Darkholme
Vinnie Jones	Juggernaut / Cain Marko
Ben Foster	Angel / Warren Worthington III
Dania Ramirez	Callisto
Daniel Cudmore	Colossus / Peter Rasputin
Michael Murphy	Warren Worthington II
Shohreh Aghdashloo	Dr. Kavita Rao
Josef Sommer	The President
Ken Leung	Kid Omega
Eric Dane	Multiple Man / Jamie Madrox
Cameron Bright	Leech / Jimmy

Source: Secret..hehe..