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