Taron Egerton
Gary 'Eggsy' Unwin
Colin Firth
Harry Hart / Galahad
Samuel L. Jackson
Valentine
Mark Strong
Merlin
Sophie Cookson
Roxy
Sofia Boutella
Gazelle
Michael Caine
Arthur
Mark Hamill
Professor Arnold
Samantha Womack
Michelle Unwin
Jonno Davies
Lee Unwin
Jack Davenport
Lancelot
Adrian Quinton
Terrorist
Alex Nikolov
Little Eggsy
Velibor Topic
Big Goon
Geoff Bell
Dean
Jordan Long
Poodle
Theo Barklem-Biggs
Ryan
Tobi Bakare
Jamal
Morgan Watkins
Rottweiler
Paul Kennington
Barman
Ralph Ineson
Policeman
Edward Holcroft
Charlie
Nicholas Banks
Digby
Jack Cutmore-Scott
Rufus
Nicholas Agnew
Nathaniel
Rowan Polonski
Piers
Tom Prior
Hugo
Fiona Hampton
Amelia
Bjørn Floberg
Scandinavian Prime Minister
Hanna Alström
Princess Tilde
Lily Travers
Lady Sophie
Richard Brake
The Interrogator
Andrew Bridgmont
Kingsman Tailor
Corey Johnson
Church Leader
Anne Wittman
Church Blonde Woman
Andrei Lenart
Arctic Guard
Johanna Taylor
Valentine's Assistant 1
Lazara Storm
Valentine's Assistant 2
Simon Green
Valentine's Butler
Sarah Hewson
Sky News Reader
Jayne Secker
Sky News Reader
Lukwesa Burak
Sky News Reader
James Clayton
Kingsman Knight
Nick English
Kingsman Knight
Charles Filmer
Kingsman Knight
Bimbo Hart
Kingsman Knight
Chester King
Kingsman Knight
Alastair MacIntosh
Kingsman Knight
Carlos Peres
Kingsman Knight
Jude Poyer
Church Goer (uncredited)
Daniel Chapple
Business Elite (uncredited)