Casts
Laurence Harvey
as Dr. Francis Trevelyan
Daliah Lavi
as Princess Natasha Romanova
Lionel Jeffries
as Stanley Farquhar
Eric Sykes
as Wrigley
Eric Portman
as British Ambassador
Denholm Elliott
as Pond-Jones
Wanda Ventham
as Mrs. Winters
Marianne Stone
as Mrs. Whitby
June Whitfield
as Elsie Farquhar
Colin Blakely
as Russian Prime Minister
