On September 20, 2026
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Cast of Once Upon a Deadpool
25 credited roles
Ryan Reynolds
Wade Wilson / Deadpool / Juggernaut (voice)
Josh Brolin
Cable
Morena Baccarin
Vanessa
Julian Dennison
Firefist
Zazie Beetz
Domino
T.J. Miller
Weasel
Leslie Uggams
Blind Al
Karan Soni
Dopinder
Brianna Hildebrand
Negasonic Teenage Warhead
Jack Kesy
Black Tom
Eddie Marsan
Headmaster
Shioli Kutsuna
Yukio
Stefan Kapičić
Colossus (voice)
Randal Reeder
Buck
Nikolai Witschl
Head Orderly Frye
Thayr Harris
Sergei Valishnikov
Rob Delaney
Peter
Lewis Tan
Shatterstar
Bill Skarsgård
Zeitgeist
Terry Crews
Bedlam
Brad Pitt
Vanisher
Paul Wu
Hong Kong Boss
Robert Maillet
Sluggo
Alan Tudyk
Luke - Redneck #1
Matt Damon
Redneck #2
