James McAvoy as Professor Charles Xavier

Michael Fassbender as Erik Lehnsherr / Magneto

Jennifer Lawrence as Raven / Mystique

Nicholas Hoult as Hank McCoy / Beast

Oscar Isaac as En Sabah Nur / Apocalypse

Rose Byrne as Moira MacTaggert

Evan Peters as Peter Maximoff / Quicksilver

Josh Helman as Col. William Stryker

Sophie Turner as Jean Grey

Tye Sheridan as Scott Summers / Cyclops

Lucas Till as Alex Summers / Havok

Kodi Smit-McPhee as Kurt Wagner / Nightcrawler

Ben Hardy as Angel

Alexandra Shipp as Ororo Munroe / Storm

Lana Condor as Jubilee

Olivia Munn as Psylocke

Warren Scherer as Horseman - Pestilence

Rochelle Okoye as Horseman - Famine

Monique Ganderton as Horseman - Death

Fraser Aitcheson as Horseman - War

Abdulla Hamam as Lead Conspiracy Guard

Hesham Hammoud as Conspirator Guard

Antonio Daniel Hidalgo as Conspirator Guard

Al Maini as High Priest

Berdj Garabedian as Old Apocalypse

Ally Sheedy as Scott's Teacher

Anthony Konechny as School Jock

Emma Elle Paterson as School Cheerleader

Manuel Sinor as Fight Announcer

Gustave Ouimet as Defeated "Blob"

Lukas Penar as Electric Panel Guard

Ryan Hollyman as Mr. Summers

Joanne Boland as Mrs. Summers

Nabeel El Khafif as Falafel Shop Owner

Manuel Tadros as Clan Akkaba Leader

Abanoub Andraous as Clan Akkaba Disciple

Aladeen Tawfeek as Clan Akkaba Disciple

Carolina Bartczak as Magda

T.J. McGibbon as Nina

Davide Chiazzese as Cairo Shoe Shop Vendor

Sebastian Naskrent as Milosz

Boris Sichon as Polish Worker

Martin Skorek as Lead Polish Inspector

Kamil Orzechowski as Jakob

Michael Terlecki as Polish Police Archer

Ahmed Osman as Threatening Cairo Vendor

Ziad Ghanem as Egyptian Street Vendor

Moataz Fathi as Egyptian Street Vendor

Tómas Lemarquis as Caliban

James Loye as CNN Reporter

Zehra Leverman as Ms. Maximoff

Herb Luft as News Anchor

Stan Lee as Stan Lee

Joan Lee as Joanie Lee

Stephen Bogaert as Pentagon General Hastings

John Bourgeois as Pentagon General Radford

Conrad Coates as Pentagon General Fields

Dan Lett as Defense Secretary Weisberg

Adrian G. Griffiths as Military Official Brown

Shawn Campbell as Military Submarine Official

Joe Cobden as Air Force Official

Henry Hallowell as Foyer Student

Danielle Dury as Fish Bowl Girl

Naomi Frenette as Kissing Girl

Aj Risi as Kissing Guy

Raphaël Dury as Computer Guy

Ilan Rosenberg as Darts Guy

Erika Heather Mergl as Tab Girl

Mary-Piper Gaudet as Student in Drapes

Josh Madryga as Student in Drapes

Scott Cook as Student in Drapes

Allen Keng as Student in Drapes

Tally Rodin as Student in Drapes

Francis Limoges as Table Surfing Student

Tsu-Ching Yu as Table Surfing Student

Karl Walcott as Alkali Soldier

Desmond Campbell as Alkali Guard

Ian Geldart as Alkali Communications Officer

John Ottman as Confused Tech

Linda Joyce Nourse as Kenyan Teacher

Zeljko Ivanek as Pentagon Scientist

Christopher B. MacCabe as Fishing Boat Captain

Chris Cavener as Fisherman

Ronald Tremblay as Fisherman

Joseph Bellerose as Harbor Master

Philippe Hartmann as Harbor Employee

Sebastien R. Teller as Russian Submarine Sailor

Alexander Peganov as Russian Submarine Sailor

Simon Therrien as US Weapons Technician

Patrice Martre as US Weapons Technician

James Malloch as Mystery Man

Hugh Jackman as Logan / Weapon X / Wolverine (uncredited)

Vladimir Alexis as Salesperson (uncredited)

Jason Deline as Pentagon Tech (uncredited)