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