Cast & crew
Once Upon a Deadpool (2018)
Directed by David Leitch Written by Rhett Reese, Ryan Reynolds, Paul Wernick
Cast
| Brianna Hildebrand | Warhead |
| David Cook | Priest |
| Eddie Marsan | Headmaster Hargrove |
| Nikolai Witschl | Orderly |
| Stefan Kapičić | Colossus |
| Myfanwy Williams | Strip Club Pervert |
| Luke Roessler | Cereal |
| Lewis Tan | Shatterstar |
| Jack Kesy | Tom |
| Gerry South | Trimmer |
| Valencia Budijanto | Zoo Policemen |
| Jagua Arneja | Trimmer |
| Islie Hirvonen | Elderly Woman's Daughter |
| Karan Soni | Dopinder |
| Rhett Reese | Helicopter Gunman |
| Ryan Reynolds | Deadpool |
| Terry Crews | Bedlam |
| Shioli Kutsuna | Yukio |
| Michasha Armstrong | Stairway Swat |
| Leslie Uggams | Blind Seer |
| Alan Tudyk | Redneck |
| Julian Dennison | Firefist |
| Morena Baccarin | Vanessa |
| Hayley Sales | Melartin's Wife |
| David Leitch | Mutant |
| Matt Damon | Redneck |
| Andre Tricoteux | Colossus |
| Sam Armstrong | Strip Club Pervert |
| Alex Kliner | Bench Knicks |
| Paul Lazenby | Strip Club Pervert |
| Tony Bailey | Tom |
| Bill Skarsgård | Zeitgeist |
| Eleanor Walker | Neighbor |
| Thayr Harris | Sergei Barsov |
| Paul Wernick | Cameraman |
| Andrei Kovski | Strip Club Pervert |
| Andy Canete | Neighbor |
| Mike Dopud | Security Guard |
| Josh Brolin | Cable Hogue |
| Evan Peters | Quicksilver |
| Alison Pickford | Strip Club Pervert |
| Alicia Morton | Tomorrow |
| Abiola Uthman | Chinook |
| Noah Beggs | Strip Club Pervert |
| Brad Pitt | Vanisher |
| Joe Doserro | Freeway Driver |
| Robert Maillet | Sluggo |
| Kodi Smit-McPhee | Kurt |
| Sonia Sunger | Irene |
| Elaine Kliner | Bench Knicks |
| Fred Savage | Fred |
| Randal Reeder | Buck |
| Tanis Dolman | Neighbor |
| James McAvoy | X |
| Paul Wu | Hong |
| Stefania Indelicato | Murder Bystander |
| Zazie Beetz | Domino |
| Rob Delaney | Salt Peter |
| Hunter Dillon | School Bus Boy |
| T.J. Miller | Weasel |
| Tye Sheridan | Summers |
| Alexandra Shipp | Monroe |
| Nicholas Hoult | McCoy |
| Sala Baker | Firefist |
Crew
| David Leitch | Director |
| Tyler Bates | Original Music Composer |
| Jonathon Komack Martin | Executive Producer |
| Andre Tricoteux | Stunts |
| Simon Kinberg | Producer |
| Rhett Reese | Executive Producer |
| Ryan Reynolds | Producer |
| Rhett Reese | Writer |
| Ryan Reynolds | Writer |
| Paul Wernick | Writer |
| Kelly McCormick | Executive Producer |
| Paul Wernick | Executive Producer |
| Stan Lee | Executive Producer |