Casts
Laurence Harvey
Dr. Francis Trevelyan
Daliah Lavi
Princess Natasha Romanova
Lionel Jeffries
Stanley Farquhar
Eric Sykes
Wrigley
Eric Portman
British Ambassador
Denholm Elliott
Pond-Jones
Colin Blakely
Russian Prime Minister
Robert Flemyng
M.I.5 Director
June Whitfield
Elsie Farquhar
Bernard Archard
Russian Intelligence Chief
