James McAvoy: Professor Charles Xavier

Michael Fassbender: Erik Lehnsherr, Magneto

Jennifer Lawrence: Raven, Mystique

Nicholas Hoult: Hank McCoy, Beast

Sophie Turner: Jean Grey, Phoenix

Tye Sheridan: Scott Summers, Cyclops

Alexandra Shipp: Ororo Munroe, Storm

Evan Peters: Peter Maximoff, Quicksilver

Kodi Smit-McPhee: Kurt Wagner, Nightcrawler

Jessica Chastain: Vuk

Scott Shepherd: John Grey

Ato Essandoh: Jones

Brian d'Arcy James: President of the United States

Halston Sage: Dazzler

Lamar Johnson: Match

Summer Fontana: Young Jean Grey