ट्रेलर
कलाकार
Roddy McMillan
Benter
Michael Trubshawe
British Aide
Robin Bailey
Member of Whitehall Conference
Bernard Cribbins
Vincent Mountjoy
Graham Stark
Standard Bearer
Guy Deghy
Russian Scientist
Richard Marner
Russian Air Force General
Charles Dyer
Bit Part (Uncredited)
Lucy Griffiths
Lady-in-Waiting (Uncredited)
Kevin Scott
American Journalist (Uncredited)
Allan Cuthbertson
Member of Whitehall Conference
Harvey Hall
Russian Astronaut
John Phillips
Bracewell - U.S. Delegate
Eric Barker
M.I.5. Man
John Bluthal
Von Neidel (as John Bluthall)
John Le Mesurier
British Delegate
John Wood
Countryman
Terry-Thomas
Maurice Spender
Hugh Lloyd
Plumber
Stringer Davis
1st Councillor (Uncredited)
Bruce Lacey
Bandleader (Uncredited)
David Kossoff
Professor Kokintz
Peter Sallis
Russian Delegate
Margaret Rutherford
Grand Duchess Gloriana XIII
Tom Aldredge
Wendover
Laurence Herder
Russian Astronaut
Clive Dunn
Bandleader
Stuart Saunders
Sergeant (Uncredited)
Vincent Ball
Pilot
Ed Bishop
American Astronaut (as Edward Bishop)
Bill Edwards
American Astronaut
Ron Moody
Prime Minister Rupert Mountjoy
Mario Fabrizi
Mario - the Valet
Archie Duncan
U.S.A.F. General
Larry Cross
(Uncredited)