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