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

Peter Gill

Lieut. D'Arblay

Ray Brooks

Hayes