Pen Tennyson

Director

Clive Brook

Captain Armitage

John Clements

Lieutenant Cranford

Edward Chapman

Captain Eckersley

Judy Campbell

Lucy Armitage

Penelope Dudley-Ward

Mabel

Edward Rigby

Mr. Matthews

Charles Williams

'Shorty' Howard

Allan Jeayes

Commander Blount

Michael Wilding

'Dot'

Harold Warrender

Lt. Commander Martin

David Hutcheson

Captain Sandeman

George Carney

Bates

Charles Farrell

Walker

John Laurie

Gates

George Benson

Parker

Hay Petrie

Minesweeper Skipper

Mervyn Johns

His Mate

Al Millen

Knowles

Patrick Kirwan

Writer