MovieDB

Peter Sellers

Grand Duchess Gloriana XII / Prime Minister Count Rupert Mountjoy / Tully Bascombe

33 54†

Jean Seberg

Helen Kokintz

20 40†

William Hartnell

Will Buckley

51 67†

David Kossoff

Professor Alfred Kokintz

39 85†

Leo McKern

Benter

39 82†

MacDonald Parke

General Snippet

67 68†

Austin Willis

United States Secretary of Defense

41 86†

Timothy Bateson

Roger

33 83†

Monte Landis

Cobbley

26 91†

Alan Gifford

Air Raid Warden

48 78†

Colin Gordon

BBC Announcer

48 61†

Harold Kasket

Pedro

32 75†

Guy Deghy

Soviet Ambassador (uncredited)

46 79†

Eve Eden

Spectator (uncredited)

19 82†

Bill Edwards

Army Captain (uncredited)

26 93

Mabel Etherington

Ada - Lady in Waiting (uncredited)

Muriel Greenslade

Lady in Waiting (uncredited)

Fred Haggerty

Fenwickian (uncredited)

41 84†

Juba Kennerley

Maybury (uncredited)

George Margo

O'Hara (uncredited)

43 86†

Lionel Murton

American General at the Pentagon (uncredited)

44 91†

Bill Nagy

U.S. Policeman (uncredited)

59 72†

Robert O'Neil

Reporter (uncredited)

37 60†

Pat Ryan

American General (uncredited)

43 76†

Stuart Saunders

Sergeant (uncredited)

50 78†

Fred Stroud