All Cast
David Hemmings
Charlie Muffin
Jennie Linden
Edith
Sam Wanamaker
Ruttgers
Ralph Richardson
Sir Archibald Willoughby
Ian Richardson
Cuthbertson
Pinkas Braun
Valery Kalenin
Shane Rimmer
Braley
Clive Revill
Berenkov
Donald Churchill
Wilberforce
Christopher Godwin
Snare
David Daker
Bolton
Olaf Pooley
Soviet First Secretary
Brandon Brady
US Ambassador
Charles Keating
Keys
William Hootkins
U.S. Embassy Photographer
Elspeth March
Mrs Heiderman