Director
Jack Arnold
DIRECTOR
Stars (in credits order)
Peter Sellers
Grand Duchess Gloriana XII
Jean Seberg
Helen Kokintz
William Hartnell
Will Buckley
David Kossoff
Doctor Alfred Kokintz
Leo McKern
Benter
MacDonald Parke
General Snippet
Austin Willis
United States Secretary of Defense
Timothy Bateson
Roger
Monte Landis
Cobbley
Alan Gifford
Air Raid Warden
Colin Gordon
BBC Announcer
Harold Kasket
Pedro
Joe Beckett
American Generaluncredited
Nigel Bernard
Fenwickian MPuncredited
Wally Brown
Air Raid Wardenuncredited
Jacques Cey
Ticket Collectoruncredited
Charles Clay
British Ambassadoruncredited
Henry De Bray
French Ambassadoruncredited
Guy Deghy
Soviet Ambassadoruncredited
Eve Eden
Spectatoruncredited
Bill Edwards
Army Captainuncredited
Mabel Etherington
Ada - Lady in Waitinguncredited
Norman Fisher
Man in Subwayuncredited
Tex Fuller
Fenwickianuncredited
Richard Gatehouse
Mulliganuncredited
Muriel Greenslade
Lady in Waitinguncredited
Fred Haggerty
Lindsay Hooper
Tommy Jenkins
Juba Kennerley
Mayburyuncredited
George Margo
O'Harauncredited
Lionel Murton
American General at the Pentagonuncredited
Bill Nagy
U.S. Policemanuncredited
Robert O'Neil
Reporteruncredited
Lisa Peake
Girl in Undergrounduncredited
Geremy Phillips
American youthuncredited
Pat Ryan
Stuart Saunders
Cunard Captainuncredited
Stan Simmons
American Policemanuncredited
Ken Stanley
Cunard Second Officeruncredited
Fred Stroud
John Tatham
American Admiraluncredited
John Timberlake
Mavis Villiers
Telephone Operatoruncredited
Del Watson
John Wilder
Billy Wilmot
Fred Wood
Bird Selleruncredited