George MacKay character Hugh Legat
Jannis Niewöhner character Paul von Hartman
Jeremy Irons character Neville Chamberlain
Robert Bathurst character Sir Nevile Henderson
Jessica Brown Findlay character Pamela Legat
August Diehl character Franz Sauer
Sandra Hüller character Helen Winter
Alex Jennings character Sir Horace Wilson
Ulrich Matthes character Adolf Hitler
Liv Lisa Fries character Lena
Abigail Cruttenden character Anne Chamberlain
Nicholas Farrell character Sir Alexander Cadogan
Martin Kiefer character Heinrich Himmler
Mark Lewis Jones character Sir Osmund Cleverly
Anjli Mohindra character Joan Menzies
Paul-Ernest Flanagan character Foreman Frank Wright
Nick Wymer character Maitre D'
Raphael Sowole character Cecil Syers
Ludwig Simon character Café Man Jakob
Nellie Thalbach character Café Woman Charlotte
Hannes Wegener character Captain Eric Kordt
Aidan Hennessey character Arthur Legat
Tara Nome Doyle character Singer
Rainer Sellien character Hans Oster
Helen Clyro character Miss Watson
Nicholas Shaw character Parliamentary Aide James Berwick
Richard Dillane character Colonel Menzies
Robert Bathurst character Sir Neville Henderson
Marcel Kowalewski character Young Man Brauhaus Alexander
Antonije Stankovic character Young Man Bauhaus Konrad
Marc Limpach character Dr. Paul Schmidt
Oscar Hoppe character SS Officer Schubert
Domenico Fortunato character Benito Mussolini
Stéphane Boucher character Édouard Daladier
Leni Erceg character Little Girl Inge
Margit Bendokat character Nurse Ida