Discover

Clive Brook
Captain Tom Armitage

John Clements
Lieutenant Cranford

Edward Chapman
Captain Eckersley

Judy Campbell
Lucy Armitage

Penelope Dudley-Ward
Mabel

Edward Rigby
Mr. Matthews

Allan Jeayes
Commander Blount

Michael Wilding
Dot

Harold Warrender
Lt. Commander Martin

David Hutcheson
Captain Sandeman

George Carney
Bates
Al Millen
Knowles

Charles Farrell
Walker

John Laurie
Gates

George Benson
Parker

Hay Petrie
Minesweeper Skipper

Mervyn Johns
His Mate

Albert Lieven
Commander U.37

John Wengraf
Commander Deutschland
Edward Lexy
Merchantman Skipper

John Glyn-Jones
Mate
John Boxer
German Captain
John Carol
Edmonds

Alec Clunes
Bit Part

Anton Diffring
U-Boat Officer
Derek Elphinstone
Hawkins

Alf Goddard
Bosun's Mate

Stewart Granger
Sutton

Bryan Herbert
Signals Yeoman

Patrick Holt
Holt
James Knight
Admiral

Maire O'Neill
Mary Hogan
Charles Rolfe
Peacock - Wardroom Steward

Harry Terry
Sailor
Charles Williams
'Shorty' Howard
Art
Wilfred Shingleton
Art Direction
Directing
Pen Tennyson
Director
Editing
Ray Pitt
Editor
Production

Michael Balcon
Producer
Sound
Ernest Irving
Music