Credits
Cast

Cliff Robertson
David Frazer

Jack Hawkins
Colonel Drexel

Marisa Mell
Sophie

Michel Piccoli
Georges Sarrassin

Bill Fraser
Leslie Dunwoody

Charles Gray
Benson

John Le Mesurier
Sir Robert

Felix Aylmer
Henrickson
Christopher Witty
Prince Jamil

Tutte Lemkow
Paviot

Ernest Clark
Minister
Keith Pyott
Gustave
Jose Burgos
El Mono
Art
Jack Stevens
Art Direction
Donald M. Ashton
Production Design
Camera
H. A. R. Thomson
Camera Operator

Otto Heller
Director of Photography
Costume & Make-Up
Beatrice Dawson
Costume Design
Bill Griffiths
Hairdresser
Harry Frampton
Makeup Artist
Frank Turner
Makeup Artist
Directing
John Peverall
Assistant Director
Penny Daniels
Continuity

Basil Dearden
Director
Editing
John D. Guthridge
Editor
Production
Charles Blair
Location Manager
Jack Rix
Production Supervisor
Sound
Philip Green
Original Music Composer
Roy Baker
Sound Editor
Gordon K. McCallum
Sound Recordist
C.C. Stevens
Sound Recordist
Writing
Victor Canning
Novel

William Goldman
Screenplay

Michael Relph
Screenplay, Producer