Trailer
Cast
David Kossoff
Professor Alfred Kokintz
Fred Haggerty
Fenwickian (uncredited)
Mavis Villiers
Telephone Operator (uncredited)
William Hartnell
Will Buckley
Leo McKern
Benter
Timothy Bateson
Roger
Colin Gordon
BBC Announcer
Guy Deghy
Soviet Ambassador (uncredited)
Bill Nagy
U.S. Policeman (uncredited)
Pat Ryan
American General (uncredited)
Monte Landis
Cobbley
Harold Kasket
Pedro
Lionel Murton
American General at the Pentagon (uncredited)
Stuart Saunders
Sergeant (uncredited)
Alan Gifford
Air Raid Warden
Eve Eden
Spectator (uncredited)
Peter Sellers
Grand Duchess Gloriana XII / Prime Minister Count Rupert Mountjoy / Tully Bascombe
MacDonald Parke
General Snippet
Austin Willis
United States Secretary of Defense
Robert O'Neil
Reporter (uncredited)
جين سيبيرغ
Helen Kokintz
Bill Edwards
Army Captain (uncredited)