Ryan Reynolds

Wade Wilson / Deadpool / Juggernaut (voice) / Ryan Reynolds

(Acting)

Josh Brolin

Nathan Summers / Cable

(Acting)

Morena Baccarin

Vanessa Carlysle

(Acting)

Julian Dennison

Russell Collins / Firefist

(Acting)

Zazie Beetz

Neena Thurman / Domino

(Acting)

T. J. Miller

Jack Hammer / Weasel

(Acting)

Leslie Uggams

Blind Al

(Acting)

Karan Soni

Dopinder

(Acting)

Brianna Hildebrand

Ellie Phimister / Negasonic Teenage Warhead

(Acting)

Jack Kesy

Black Tom Cassidy

(Acting)

Eddie Marsan

Headmaster

(Acting)

Shioli Kutsuna

Yukio / Pinkie Pie

(Acting)

Stefan Kapičić

Piotr Rasputin / Colossus (voice)

(Acting)

Randal Reeder

Buck

(Acting)

Nikolai Witschl

Head Orderly Frye

(Acting)

Thayr Harris

Sergei Valishnikov

(Acting)

Rob Delaney

Peter

(Acting)

Lewis Tan

Gaveedra-Seven / Shatterstar

(Acting)

Bill Skarsgård

Axel Cluney / Zeitgeist

(Acting)

Terry Crews

Jesse Aaronson / Bedlam

(Acting)

Brad Pitt

Telford Porter / Vanisher

(Acting)

Paul Wu

Hong Kong Boss

(Acting)

Robert Maillet

Sluggo

(Acting)

Alan Tudyk

Luke, Redneck #1

(Acting)

Matt Damon

Redneck #2

(Acting)

Michasha Armstrong

SWAT Captain (School)

(Acting)

Joe Doserro

Bus Driver

(Acting)

Hayley Sales

Cable's Wife

(Acting)

Islie Hirvonen

Hope, Cable's Daughter

(Acting)

Jagua Arneja

Tree Trimmer #1

(Acting)

Gerry South

Tree Trimmer #2

(Acting)

Mike Dopud

Prison Guard

(Acting)

Luke Roessler

Cereal Kid

(Acting)

Andy Canete

Neighbour #1

(Acting)

Tanis Dolman

Neighbour #2

(Acting)

Eleanor Walker

Neighbour #3

(Acting)

Hunter Dillon

Branding Boy

(Acting)

Sala Baker

Older Russell Collins / Firefist

(Acting)

Sonia Sunger

News Reporter (Irene)

(Acting)

Paul Wernick

News Cameraman

(Writing)

Rhett Reese

News Helicopter Pilot

(Writing)

Abiola Uthman

Chinook Pilot

(Acting)

Tony Bailey

Black Tom Gang Member

(Acting)

David Cook

Priest

(Acting)

Alex Kliner

Park Bench Couple

(Acting)

Elaine Kliner

Park Bench Couple

(Acting)

David Leitch

Ground Church Mutant

(Directing)

Alicia Morton

Vocalist on 'Tomorrow' (singing voice)

(Acting)

Valencia Budijanto

Zoo Kid (uncredited)

(Acting)

Lisa Bunting

Child Protection Worker (uncredited)

(Acting)

Miles Ellis

Waving Prisoner (uncredited)

(Acting)

Sean Gislingham

Sammy (uncredited)

(Acting)

Lars Grant

Prison Guard 96S (uncredited)

(Acting)

Sam Hargrave

DMC Guard (uncredited)

(Acting)

Nicholas Hoult

Beast (uncredited)

(Acting)

Simon MacIntyre

Business Passerby (uncredited)

(Acting)

James McAvoy

Charles Xavier (uncredited)

(Acting)

Evan Peters

Quicksilver (uncredited)

(Acting)

Tye Sheridan

Cyclops (uncredited)

(Acting)

Alexandra Shipp

Storm (uncredited)

(Acting)

Kodi Smit-McPhee

Nightcrawler (uncredited)

(Acting)

Andréa Vawda

News Anchor (uncredited)

(Acting)

Scott Vickaryous

Thug (uncredited)

(Acting)

Dan Zachary

Mutant Prisoner (uncredited)

(Acting)

Hugh Jackman

Wolverine / Logan (archive footage) (uncredited)

(Acting)

Andre Tricoteux

Colossus

(Acting)