Ryan Reynolds
Wade Wilson / Deadpool / Juggernaut (voice) / Ryan Reynolds
Josh Brolin
Nathan Summers / Cable
Morena Baccarin
Vanessa Carlysle
Julian Dennison
Russell Collins / Firefist
Zazie Beetz
Neena Thurman / Domino
T. J. Miller
Jack Hammer / Weasel
Brianna Hildebrand
Ellie Phimister / Negasonic Teenage Warhead
Jack Kesy
Black Tom Cassidy
Stefan Kapičić
Piotr Rasputin / Colossus (voice)
Andre Tricoteux
Colossus Stand-In
Hayley Sales
Cable's Wife
Shioli Kutsuna
Yukio / Pinkie Pie
Terry Crews
Jesse Aaronson / Bedlam
Lewis Tan
Gaveedra-Seven / Shatterstar
Bill Skarsgård
Axel Cluney / Zeitgeist
Brad Pitt
Telford Porter / Vanisher
James McAvoy
Charles Xavier / Professor X
Nicholas Hoult
Hank McCoy / Beast
Evan Peters
Peter Maximoff / Quicksilver
Tye Sheridan
Scott Summers / Cyclops
Alexandra Shipp
Ororo Monroe / Storm
Kodi Smit-McPhee
Kurt Wagner / Nightcrawler
Alan Tudyk
Luke, Redneck #1
David Leitch
Ground Chuck Mutant
Rhett Reese
News Helicopter Pilot
Paul Wernick
News Cameraman
Hugh Jackman
Logan / Wolverine (archive footage)