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