Jeremy Irons Neville Chamberlain
Nicholas Farrell Sir Alexander Cadogan
Jannis Niewöhner Paul von Hartman
August Diehl Franz Sauer
Jessica Brown Findlay Pamela Legat
Abigail Cruttenden Anne Chamberlain
Ulrich Matthes Adolf Hitler
Sandra Hüller Helen Winter
Andrew Eaton Producer
Anjli Mohindra Joan Menzies
Ludwig Simon Café Man Jakob
Alex Jennings Sir Horace Wilson
Stéphane Boucher Édouard Daladier
Nicholas Shaw Parliamentary Aide James Berwick
Robert Bathurst Sir Nevile Henderson, Sir Neville Henderson
Liv Lisa Fries Lena
George MacKay Hugh Legat
Simone Pereira Hind Casting
Anja Dihrberg Casting
Esme Coleman Digital Compositor
Hannes Wegener Captain Eric Kordt
Martin Kiefer Heinrich Himmler
Christian Schwochow Director
Oscar Hoppe SS Officer Schubert
Richard Dillane Colonel Menzies
Mark Lewis Jones Sir Osmund Cleverly
Margit Bendokat Nurse Ida
Ben Power Screenplay, Adaptation
Raphael Sowole Cecil Syers
Nick Wymer Maitre D'
Marc Limpach Dr. Paul Schmidt
Robert Harris Executive Producer, Novel
Rainer Sellien Hans Oster
Helen Clyro Miss Watson
Jens Klüber Editor
Nellie Thalbach Café Woman Charlotte
Leni Erceg Little Girl Inge
Tim Pannen Production Design
Daniel Hetzer Executive Producer
Antonije Stankovic Young Man Bauhaus Konrad
Frank Lamm Director of Photography
Jean-Pascal Heynemand Ritz Diner (uncredited)
Marcel Kowalewski Young Man Brauhaus Alexander
Tara Nome Doyle Singer
Jakob Neuhäusser Line Producer
Paul-Ernest Flanagan Foreman Frank Wright
Domenico Fortunato Benito Mussolini
Aidan Hennessey Arthur Legat
Isobel Waller-Bridge Original Music Composer
Robert How Co-Producer