Paul Sherman
Sven-Bertil Taube
Maggie
Barbara Parkins
George Lemay
Stewart F. Lane
Morgenstern
Mark Malicz
Hotel Manager
Michael Mellinger
Mieczysław Malicz
Colonel De Graaf
Alexander Knox
Inspector Van Gelder
Patrick Allen
Meegeren
Vladek Sheybal
Astrid Lemay
Ania Marson
Trudi
Penny Casdagli
The Assassin
Peter Hutchins
Jimmy Duclos
Drewe Henley
Herta
Henny Orri
Novel
Alistair MacLean
Writer
Don Sharp
Director
Cinematography
Jack Hildyard
Original Music Composer
Piero Piccioni
Screenplay
Paul Wheeler
Geoffrey Reeve
Assistant Director
Terence Churcher
Casting
Maude Spector
Art Direction
Geoffrey Tozer
Producer
Kurt Unger
Editor
Bill Lenny
Production Design
Peter Mullins
Barry Langley