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