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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