Calificación
Reparto

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

Robin Stewart
Pardoe

Murray Melvin
Wagstaffe

Victor Maddern
Dawlish

David Robinson
Harvey Crawford

Bryan Pringle
Sgt Kneebone

Johnny Briggs
Wheatley

Toke Townley
Silly Billy