Director
Lamont Johnson
DIRECTOR
Writer
William W. Norton
WRITER
Sidney Shelley
Stars (in credits order)
Brian Keith
Capt. Jack Connor
Helmut Griem
Kapitän zur See Willi Schluetter
Ian Hendry
Maj. Perry
Jack Watson
Gen. Kerr
Patrick O'Connell
Sgt. Maj. Cox
Horst Janson
Lt. Neuchl
Alexander Allerson
Lt. Wolff
John Abineri
Capt. Kranz
Constantine Gregory
Lt. Hall
Tom Kempinski
Lt. Schmidt
Eric Allan
Lt. Hochbauer
Caroline Mortimer
A.T.S. Sgt. Bell
Mary Larkin
Cpl. Jean Watt
Gregg Palmer
Lt. Berger
Michael Sheard
Ingenieur-Offizier Unger
Ingo Mogendorf
Lt. Fullgrabe
Emmet Bergin
Orderly Johnston (uncredited)
Barry Cassin
Guard Jones (uncredited)
Martin Dempsey
Colonel (uncredited)
Alec Doran
Police Official (uncredited)
Conor Evans
Orderly Joss (uncredited)
Frank Hayden
Holtz (uncredited)
Vernon Hayden
Scottish Dispatcher (uncredited)
PT Boat Captain (uncredited)
John Kavanagh
Police Dispatcher (uncredited)
David Kelly
Adjutant (uncredited)
Des Keogh
Guard (uncredited)
Brendan Matthews
Jim Mooney
Guard Foss (uncredited)
Mark Mulholland
Skipper (uncredited)
Paul Murphy
Weber (uncredited)
Desmond Perry
Accomplice (uncredited)
Joe Pilkington
Police Communications Sergeant (uncredited)
Noel Purcell
Ferry Captain (uncredited)
Robert Rietty
Various voices (uncredited)
Robert Somerset
Franz Van Norde
Dichter (uncredited)
