Cast
Geoffrey Keen
Bartels
Derek Francis
Detective Inspector
Dolores Hart
Lisa Held
Donald Pleasence
Wolters
Robert Stephens
Dickens
Neil McCallum
Browne
Victor Brooks
Sergeant Groninger
Harry Andrews
Ayoob
Jack Gwillim
Inspector Cobb
Stephen Boyd
Peter Jongman
Finlay Currie
De Kool
Jean Anderson
Mrs. Jongman
Leo McKern
Brandt
Hugh Griffith
Van der Pink
Marius Goring
Thorens