Brian Keith as Captain Jack Connor

Helmut Griem as Kapitänleutnant Willi Schlueter

Ian Hendry as Major Perry

Jack Watson as General Kerr

Horst Janson as Leutnant Neuchl

Patrick O'Connell as Sergeant Major Cox

Alexander Allerson as Leutnant Wolff

John Abineri as Hauptmann Kranz

Constantine Gregory as Lieutenant Hall

Tom Kempinski as Leutnant Schmidt

Eric Allan as Leutnant Hochbauer

Caroline Mortimer as A.T.S. Sergeant Bell

Mary Larkin as Corporal Jean Watt

Gregg Palmer as Leutnant Berger

Michael Sheard as Ingenieur-Offizier Unger

David Kelly as Adjutant

Noel Purcell as Ferry Captain

Ingo Mogendorf as

Emmet Bergin as

Barry Cassin as

Martin Dempsey as

Alec Doran as

Conor Evans as

Frank Hayden as

Vernon Hayden as

Lamont Johnson as

John Kavanagh as

Des Keogh as

Brendan Matthews as

Mark Mulholland as

Desmond Perry as

Joe Pilkington as

Franz Van Norde as