Samuel L. Jackson Valentine
Colin Firth Harry Hart / Galahad
Taron Egerton Gary 'Eggsy' Unwin
Michael Caine Arthur
Mark Hamill James Arnold
Chloe Meddings Makeup Artist
Sofia Boutella Gazelle
Mark Strong Merlin
Sophie Cookson Roxanne "Roxy" Morton / Lancelot
Geoff Bell Dean Anthony Baker
Richard Brake The Interrogator
Jack Davenport James Spencer / Lancelot
Ralph Ineson Policeman
Matthew Vaughn Director, Producer, Writer
Harry Platford ADR Recordist
Peng Zhang Choreographer
Theo Barklem-Biggs Ryan
Naomi Moore Assistant Set Decoration
John Bruno Visual Effects Supervisor
Corey Johnson Church Leader
Sally Alcott Special Effects Makeup Artist
Lily Travers Lady Sophie
Eddie Hamilton Editor
Morgan Watkins Rottweiler
Lucy Ward Script Supervisor
Belinda McGinley Stunts
Claudia Schiffer Executive Producer
Simon Hayes Production Sound Mixer
Edward Holcroft Charlie Hesketh
Hanna Alström Princess Tilde
Jordan Long Poodle
Liang Yang Stunts
Gordon Alexander Stunts
Bradley James Allan Stunt Coordinator
Cristian Knight Stunts
Paul Kirby Production Design
James Ashwill Foley Mixer
Maxine Whittaker Stunts
George Richmond Director of Photography
Jonno Davies Lee Unwin
Belle Williams Stunts
Velibor Topic Big Goon
Henry Jackman Original Music Composer
Jack Cutmore-Scott Rufus
Christine Blundell Makeup Artist, Hairstylist
Blake Collins Foley Mixer
Max Huang Stunts
Paul Spriggs Art Direction
Jude Poyer Church Goer (uncredited)
Dave Gibbons Characters, Executive Producer
Albert McCausland Art Department Assistant
Samantha Womack Michelle Unwin
Ray Marston Wigmaker
David Morison Set Decoration
Adam Bohling Producer
Mark Millar Characters, Executive Producer
Tobi Bakare Jamal
Chris Lyons Special Effects Makeup Artist
Barnaby Smyth Foley Artist
Nathaniel De'Lineadeus Special Effects Makeup Artist
Drew Jones Visual Effects
Tom Whitehead Art Direction
Nicholas Agnew Nathaniel
Jane Goldman Writer, Co-Producer
Sarah Lochlan Stunts
Andy Thomson Supervising Art Director
Sian Milne Stunts
Fraser Taggart Second Unit Director of Photography
Levan Doran Stunts
Jennifer Williams Set Decoration
Rowan Polonski Piers
Arianne Phillips Costume Design