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