H.M.S. Defiant

Alec Guinness

Captain Crawford

Dirk Bogarde

Lieut. Scott-Padget

Anthony Quayle

Vizard

Maurice Denham

Mr. Goss (Ship's Surgeon)

Nigel Stock

Senior Midshipman Kilpatrick

Tom Bell

Evans

Richard Carpenter

Lieut. Posonby

Ray Brooks

Hayes

Robin Stewart

Pardoe

Murray Melvin

Wagstaffe

Lewis Gilbert

Director

J

John Brabourne

Producer