Director/a
C.M. Pennington-Richards
DIRECTOR/A
Reparto (por orden de créditos)
Edward Judd
Lt. Cmdr. Tarlton
James Robertson Justice
RAdm. Rainbird
Laurence Payne
Lt. Seaton
Joachim Fuchsberger
Cmdr. Scheffler
Arthur O'Sullivan
Mike Fitzgerald
Albert Lieven
Capt. Neymarck
Robert Flemyng
Vice-Adm. Sir James Carver
Richard Carpenter
Lt. Haskins
Richard Thorp
Lt. Chatterton
Jeremy Hawk
Adm. Saintsbury
Robert Brown
Coxswain Drage
Frederick Jaeger
Lt. Hence
George Mikell
Lt. Remer
Peter Myers
Telegraphist Packshaw
Leslie Randall
Leading Seaman Donnithorne
Ewen Solon
Lt. Cmdr. Kirklees
Roberta Desti
3rd Officer Mather
Brian Peck
Able Seaman Winner
Fulton Mackay
Leading Torpedoman McKerrow
Gerard Heinz
German Admiral
Hamilton Deck
Cmdr. Sivewright
Peter Swanwick
Lt. Lyncker
Peter Zander
Lt. Jahn
Sean Kelly
Lt. Heilborn
Dennis Edwards
Lt. Neumann
Keigh Anderson
German Radio Operator
Brandon Brady
Pilot of Catalina
John Chappell
Bomb aimer
Desmond Davis
Radar operator
Nigel Green
Chief ERA Lovejoy
Ray Smith
Signalman Lewis
Tony Wickert
ERA Barnes
David Glover
PO Tel. Hubbard
Hedger Wallace
Stoker Thompson
Michael Rittermann
Lt. Cmdr. Torgau
Graeme Bruce
Lt. Schliemann
Dixon Adams
Lt. Anstey
Norman Johns
German ASDIC Operator
Declan Mulholland
Duty chief
Frank Wilson Taylor
1st Sailor
Dusty Hood
Leading Seaman Fuller
Henry Kaufman
Stoker Mechanic Parham
William Simons
Leading Seaman Grant
Derek Smee
Leading Seaman Boydell
Guy Standeven
German Submariner(uncredited)