James McAvoy as Charles Xavier

Michael Fassbender as Erik Lehnsherr

Jennifer Lawrence as Raven / Mystique

Rose Byrne as Moira MacTaggert

Kevin Bacon as Sebastian Shaw

January Jones as Emma Frost

Nicholas Hoult as Hank / Beast

Lucas Till as Alex Summers / Havok

Zoë Kravitz as Angel Salvadore

Caleb Landry Jones as Cassidy / Banshee

Oliver Platt as Man in Black Suit

Jason Flemyng as Azazel

Edi Gathegi as Darwin / Armando Muñoz

Matt Craven as CIA Director McCone

Álex González as Janos Quested / Riptide

Rade Šerbedžija as Russian General

Glenn Morshower as Colonel Hendry

Laurence Belcher as Charles Xavier (12 Years)

Bill Milner as Young Erik

Morgan Lily as Young Raven (10 yrs)

Beth Goddard as Mrs. Xavier

Éva Magyar as Edie Lensherr

Corey Johnson as Chief Warden

Demetri Goritsas as Levene

Don Creech as William Stryker

James Remar as US General

Ludger Pistor as 1st German / Pig Farmer

Wilfried Hochholdinger as 2nd German / Tailor

Greg Kolpakchi as Russian Soldier No. 1

Andrei Zayats as Russian Soldier No. 2

Ray Wise as Secretary of State

Michael Medeiros as Political Officer

Olek Krupa as Soviet Captain

Yuri Naumkin as Soviet Fire Control

Gene Farber as Soviet Radioman

David Agranov as Soviet NCO

Katrine De Candole as Swiss Receptionist

James Faulkner as Swiss Bank Manager

Annabelle Wallis as Co-Ed

Juan Herrera as Airport Worker

Greg Savage as Coast Guard

Jarid Faubel as US Fire Control Officer

Gregory Cox as Dr. Leigh

Josh Cohen as Junior Agent

David Crow as Weasley Agent

Kieran Patrick Campbell as Little Boy

Sasha Pieterse as Teenage Girl

Brendan Fehr as Communications Officer

Michael Ironside as Captain

Jason Beghe as XO

Venya Manzyuk as Lt. Commander

Tony Curran as Man In Black Suit Agent

Randall Batinkoff as Man In Black Suit Agent

Peter Stark as Storm Trooper No. 1

Leonard Redlich as Storm Trooper No. 2

Carlos Peres as German Bartender

Sean Brown as Russian Chopper Pilot

Neil Fingleton as Russian General's Bodyguard 1

Georg Nikoloff as Mr. Lensherr (Erik's Dad)

Arthur Darbinyan as Aral Sea Captain

Hugh Jackman as Logan / Wolverine (uncredited)

Rebecca Romijn as Mystique - Older (uncredited)

David Joseph Martinez as Cuban General #1 (uncredited)

Johnny Otto as Russian Soldier (uncredited)

Josh Ramsay as Banshee (voice) (uncredited)

John Snowden as Mafia Boss (uncredited)

Leonardo Castro Sitiriche as Porter (uncredited)