Matthew Macfadyen
Charles Cholmondeley
Kelly Macdonald
Jean Leslie
Penelope Wilton
Hester Leggett
Jason Isaacs
Admiral John Godfrey
Hattie Morahan
Iris Montazac
Paul Ritter
Bentley Purchase
Simon Russell Beale
Winston Churchill
Lorne MacFadyen
Sgt. Roger Dearborn / Glyndwr Michael
Markus von Lingen
Adolf Clauss
Alex Jennings
John Masterman
Ellie Haddington
Hilda Georgina Cholmondeley
Nicholas Rowe
Capt. David Ainsworth
Will Keen
Salvador Gomez-Beare
James Fleet
Charles Fraser-Smith
Alexander Beyer
Karl Kuhlenthal
Nico Birnbaum
Colonel Alexis von Roenne
Pedro Casablanc
Dr. Del Torno
Óscar Zafra
Colonel Cerruti
Javier Godino
Judge Pascual del Pobil
Gabrielle Creevy
Doris Michael
Simon Rouse
Coroner Birtwistle
Paul Lancaster
Coroner Pinfield
Michael Bott
Frank Sawyer (Churchill Butler)
Charlotte Hamblin
Patricia Trehearne
Rufus Wright
Lt. Bill Jewell
Pierre Bergman
Twenty Committee (uncredited)