Director
John Paddy Carstairs
DIRECTOR
Writer
Robert Westerby
WRITER
Hans Habe
Stars (in credits order)
Peter van Eyck
Georg Droste
Macdonald Carey
Mr. Smith
Marianne Koch
Nora Gulden
Christopher Lee
Baron Ferdi von Staub
Marius Goring
Gen. Greenhahn
Billie Whitelaw
Piroska Maslov
Albert Lieven
Inspector Paul Huebling
David Knight
Father Zombary
Helen Cherry
Countess Carla Cosimano
Colin Gordon
Count Dezsepalvy
Niall MacGinnis
Paul Vass
Eric Pohlmann
Bloch
Peter Vaughan
Chief of Hungarian Police
Michael Brennan
Horvat
Jeremy Bulloch
Johnny Droste
Peter Cushing
(scenesDeleted)
Bart Bastable
Cattle Truck Driver (uncredited)
Charles Byrne
Vazlan (uncredited)
Christopher Casson
Headmaster (uncredited)
John Cowley
Funnel-Shaped Man (uncredited)
Adrian Cronon
Young Priest (uncredited)
Vincent Dowling
Father Farcosc (uncredited)
Walter Gotell
Dr. Ritter (uncredited)
Peadar Lamb
Muller (uncredited)
Robert Lepler
Head Waiter (uncredited)
Jeffrey O'Kelly
Spy (uncredited)
Norman Rodway
Machine Gunner at Border (uncredited)
