Samuel L. Jackson Valentine
Michael Caine Arthur
Colin Firth Harry Hart / Galahad
Sofia Boutella Gazelle
Mark Hamill Professor Arnold
Taron Egerton Gary 'Eggsy' Unwin
Mark Strong Merlin
Richard Brake The Interrogator
Ralph Ineson Policeman
Sophie Cookson Roxy
Geoff Bell Dean
Jack Davenport Lancelot
Claudia Schiffer Executive Producer
Velibor Topic Big Goon
Hanna Alström Princess Tilde
Corey Johnson Church Leader
Edward Holcroft Charlie
Simon Hayes Production Sound Mixer
Jack Cutmore-Scott Rufus
Matthew Vaughn Writer, Director, Producer
Max Huang Stunts
Peng Zhang Stunts
Jude Poyer Church Goer (uncredited)
Dave Gibbons Characters, Executive Producer
Bradley James Allan Stunt Coordinator
Theo Barklem-Biggs Ryan
Levan Doran Stunts
Samantha Womack Michelle Unwin
Tobi Bakare Jamal
John Bruno Visual Effects Supervisor
Belinda McGinley Stunts
Liang Yang Stunts
Jane Goldman Writer, Co-Producer
Mark Millar Characters, Executive Producer
Henry Jackman Original Music Composer
Ian Neil Music Supervisor
John Higgins Gaffer
Blake Collins Foley Mixer
Jordan Long Poodle
Tom Prior Hugo
Peter Field Camera Operator
Adam Bohling Producer
David Reid Producer
Eddie Hamilton Editor
Carlos Peres Kingsman Knight
James Ashwill Foley Mixer
Christine Blundell Makeup Artist, Hairstylist
Anne Wittman Church Blonde Woman
Lily Travers Lady Sophie
George Richmond Director of Photography
Cristian Knight Stunts
Tom Whitehead Art Direction
Chris Lyons Special Effects Makeup Artist
Andrew Ackland-Snow Art Direction
Sarah Lochlan Stunts
Morgan Watkins Rottweiler
Mark Appleby ADR Mixer
Bjørn Floberg Scandinavian Prime Minister
Stephen Marks Executive Producer
Gordon Alexander Stunts
Drew Jones Visual Effects
Reg Poerscout-Edgerton Casting
Fiona Hampton Amelia
Maxine Whittaker Stunts
Rowan Polonski Piers
Peter Burgis Foley Artist
David Morison Set Decoration
Jonno Davies Lee
Belle Williams Stunts
Barnaby Smyth Foley Artist
Glen Gathard Foley Mixer
Ray Marston Wigmaker