Director
Peter Yates
DIRECTOR
Writer
Max Catto
WRITER
Stirling Silliphant
Stars (in credits order)
Peter O'Toole
Murphy
Siân Phillips
Hayden
Philippe Noiret
Brezan
Horst Janson
Lauchs
John Hallam
Ellis
Ingo Mogendorf
Voght
John Clifford
Submarine Crewman (uncredited)
Harry Fielder
German Sub Crewman (uncredited)
George Roubicek
U-Boat Crewman (uncredited)
Bob Simmons
member of German sub crew (uncredited)
