Cast
Paul Ford
American General
Marianne Stone
Mrs. Whitby
Michael Trubshawe
Braithwaite
Lionel Jeffries
Stanley Farquhar
Eric Sykes
Wrigley
Colin Blakely
Russian Prime Minister
Robert Flemyng
M.I.5 Director
June Whitfield
Elsie Farquhar
Bernard Archard
Russian Intelligence Chief
Laurence Harvey
Dr. Francis Trevelyan
Daliah Lavi
Princess Natasha Romanova
Barry Cryer
Harold Wilson (voice)
Renée Houston
Lady Blanchflower
Wanda Ventham
Mrs. Winters
Eric Portman
British Ambassador
Denholm Elliott
Pond-Jones