Characters played by Peter O'Toole
Murphy
Characters played by Siân Phillips
Hayden
Characters played by Philippe Noiret
Brezan
Characters played by Horst Janson
Lauchs
Characters played by John Hallam
Ellis
Characters played by Ingo Mogendorf
Voght
Characters played by John Clifford
Submarine Crewman
Characters played by Harry Fielder
German Sub Crewman
Characters played by George Roubicek
U-Boat Crewman
Characters played by Bob Simmons
member of German sub crew