Trailer
Cast
John Wengraf
Commander Deutschland
Michael Wilding
Dot
David Hutcheson
Captain Sandeman
Charles Farrell
Walker
John Glyn-Jones
Mate
Bryan Herbert
Signals Yeoman
Clive Brook
Captain Tom Armitage
Edward Rigby
Mr. Matthews
Stewart Granger
Sutton
Maire O'Neill
Mary Hogan
Judy Campbell
Lucy Armitage
Allan Jeayes
Commander Blount
George Carney
Bates
Harold Warrender
Lt. Commander Martin
John Laurie
Gates
George Benson
Parker
Mervyn Johns
His Mate
Anton Diffring
U-Boat Officer
Alec Clunes
Bit Part
Patrick Holt
Holt
Edward Chapman
Captain Eckersley
Hay Petrie
Minesweeper Skipper
Albert Lieven
Commander U.37
Harry Terry
Sailor
John Clements
Lieutenant Cranford
Penelope Dudley-Ward
Mabel