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