Ralph Fiennes
Orlando Oxford
Rhys Ifans
Grigori Rasputin
Tom Hollander
King George / Kaiser Wilhelm / Tsar Nicholas
Harris Dickinson
Conrad Oxford
Daniel Brühl
Erik Jan Hanussen
Alexandra Maria Lara
Emily Oxford
Alexander Shaw
Young Conrad
Shaun Scott
Kingsman Tailor #1
Andrew Bridgmont
Kingsman Tailor #2
Olivier Richters
Huge Machinery Shack Guard
Joel Basman
Gavrilo Princip
Richard Stephenson Winter
Shepherd's Flock Member #2
Takako Akashi
Shepherd's Flock Member #3
Thorston Manderlay
Shepherd's Flock Member #4
Terence Anderson
Shepherd's Flock Member #5
Andy Cheung
Shepherd's Flock Member #6
Ron Cook
Archduke Franz Ferdinand of Austria
Barbara Drennan
Sophie, Duchess of Hohenberg
Benedick Blythe
Saravejo General
Max Count
Young King George
Emil Oksanen
Young Kaiser Wilhelm
George Gooderham
Young Tsar Nicholas
Alexa Povah
Queen Victoria
Alexander Shefler
Tsarevich Alexei
Rosie Goddard
Grand Duchess Anastasia
Dora Davis
Grand Duchess Maria
Lucia Jade Barker
Grand Duchess Olga
Molly McGeachin
Grand Duchess Tatiana
Angus Castle-Doughty
British Soldier
Jed O'Hagan
British Soldier #2
Thomas Mahy
British Soldier #3
Connor Calland
British Soldier #4
Martin Razpopov
Sarajevo Prison Warden
Aaron Vodovoz
Felix Yusupov
Gabriela Całun
Russian Maid
Gabriel Constantin
Russian Master of Ceremonies
Vår Haugholt
Russian Prostitute #1
Ronja Haugholt
Russian Prostitute #2
Alyona Kazarova
Yusupov Guest #1
Fiz Marcus
Yusupov Guest #2
Nina Novich
Yusupov Guest #3
Andrey Andreev
Yusupov Guest #4
August Diehl
Vladimir Lenin
Nigel Lister
Arthur Zimmermann
Daniel Vernan
German Foreign Office Worker #1
Nigel Pilkington
German Foreign Office Worker #2
Ed Cooper Clarke
Admiralty Military Intel Officer
Stevee Davies
Young Codebreaker
Russell Balogh
Sandhurst PT
Kristian Wanzl Nekrasov
General Ludendorff
Stefan Schiffer
Ludendorff Butler
Tim Bruce
Sandhurst Chaplain
Hal Hillman
Sandhurst Cadet
Ian Kelly
President Woodrow Wilson
David Calvitto
Vice President
Simon Connolly
White House Butler
Alexander Cobb
British Officer
Aaron Taylor-Johnson
Archie Reid
Emun Elliott
Sergeant Major
Cassidy Little
British Spy
Neil Jackson
Captain Forrest
Ben Ayers
Black Watch Soldier #1
Gwithian Evans
Black Watch Soldier #2
Cory Stuckey
Black Watch Soldier #3
Timon Staehler
Storm Trooper
Timothy Blore
German Soldier #1
Ross Anderson
Corporal Johnstone
Robert Aramayo
Sergeant Major Atkins
Remus Brooks
Kings Liverpool Soldier #1
Felix Mosse
Kings Liverpool Soldier #2
Will Pattle
Kings Liverpool Soldier #3
Dolores Carbonari
Pub Girl #2
Stanley Tucci
United States Ambassador
Pippa Winslow
United States Embassy Secretary
David Kross
Moustached Man
Katarina Martin
Housekeeper (uncredited)
Kya Garwood
Maid (uncredited)
Constantine Gregory
Mayor of Sarajevo (uncredited)
Hal Fowler
Russian General (uncredited)
Renars Latkovskis
Russian Sheppard (uncredited)
Jack Cunningham-Nuttall
Bath Boy (uncredited)
Chloé Booyens
Soldier (uncredited)
Pierre Bergman
British General (uncredited)