Clifton Webb

Lt. Cmdr. Ewen Montagu

Gloria Grahame

Lucy Sherwood

Robert Flemyng

Lt. George Acres

Josephine Griffin

Pam

Stephen Boyd

Patrick O'Reilly

Laurence Naismith

Adm. Cross

Geoffrey Keen

Gen. Nye

Moultrie Kelsall

The Father

Cyril Cusack

Taxi Driver

André Morell

Sir Bernard Spilsbury

Michael Hordern

Gen. Coburn

Allan Cuthbertson

Vice-Admiral

Joan Hickson

Landlady

Terence Longdon

Larry

Gibb McLaughlin

Porter

Miles Malleson

Scientist

William Russell

Joe

William Squire

Lt. Jewell

François Périer

Richard Wattis

Shop Assistant

Ronald Adam

Adams

Robert Brown

French

Everley Gregg

Club Matron (uncredited)

Lloyd Lamble

Passport Officer (uncredited)

Brian Oulton

Wills Officer (uncredited)

John Welsh

Bank Manager

Peter Sellers

Winston Churchill (voice)

Ronald Neame

Director

Gerry O'Hara

Asistente de Dirección

Erica Masters

Asistente de Dirección

Nigel Balchin

Guión, Guión Adaptado

Ewen Montagu

Novela, Libro

Oswald Morris

Director de Fotografía

Arthur Ibbetson

Camera Operator

Alan Rawsthorne

Compositor de la Música Original

Winston Ryder

Sound Editor

Basil Fenton-Smith

Sound Mixer

J.B. Smith

Sound Mixer

Muir Mathieson

Conductor

André Hakim

Productor

20th Century Fox

Compañía de Produccion

Bob McNaught

Productor Asociado

Harold Fletcher

Maquilladora

Peter Taylor

Editor

John Hawkesworth

Dirección Artística

Tom Howard

Visual Effects