Captain Tom Armitage

Lieutenant Cranford

Captain Eckersley

Lucy Armitage

Mabel

Mr. Matthews

Commander Blount

Dot

Lt. Commander Martin

Captain Sandeman

Bates

Knowles

Walker

Gates

Parker

Minesweeper Skipper

His Mate

Commander U.37

Commander Deutschland

Merchantman Skipper

Mate

German Captain

Edmonds

Bit Part

U-Boat Officer

Hawkins

Bosun's Mate

Sutton

Signals Yeoman

Holt

Admiral

Mary Hogan

Peacock - Wardroom Steward

Sailor

'Shorty' Howard

Gunnery Officer (uncredited)

Directing

Directing

Art

Sound

Camera

Production

Writing

Editing

Crew