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