Credits
Cast

Richard Todd
Edward Mercer

Eva Bartok
Adriana Medova

John Gregson
Renzo Uccello

George Coulouris
Chief of Police Spadoni

Margot Grahame
Rosa Melitus

Walter Rilla
Count Boria

John Bailey
Lieutenant Longo

Sid James
Bernardo

Martin Boddey
Gufo
Michael Balfour
Moretto

Sydney Tafler
Boldesca

Miles Malleson
Grespi

Eric Pohlmann
Gostini

David Hurst
Minelli

Raymond Young
Luigi

Ferdy Mayne
Tio
Jill Clifford
Renata

Eileen Way
Woman Detective
Toni Lucarda
Nerva
Janice Kane
Ninetta

Meier Tzelniker
Mayor of Mirave
Betty E. Box
Woman Next to the Factory Tour Guide (Uncredited)
Victor Harrington
Bystander (Uncredited)
Art
George Provis
Art Direction
Iris Newell
Assistant Art Director
Roy Walker
Draughtsman
Robert Cartwright
Draughtsman
Roy Dorman
Draughtsman
John Gow
Draughtsman
Camera
H. A. R. Thomson
Camera Operator

John Alcott
Clapper Loader
Reginald H. Morris
Focus Puller
Cornel Lucas
Still Photographer
Costume & Make-Up
Yvonne Caffin
Costume Design, Costume Supervisor
Stella Rivers
Hairstylist
Ernest Gasser
Makeup Artist
Crew
Ernest Steward
Cinematography, Director of Photography
Arthur Alcott
Production Controller
Directing
Peter Bolton
Assistant Director
Tilly Day
Continuity

Ralph Thomas
Director
Jim Ware
Second Assistant Director
Jack N. Green
Third Assistant Director
Editing

Gerald Thomas
Editor
Peter Boita
First Assistant Editor
Production

Earl St. John
Executive Producer
Maurizio Lodi-Fè
Location Manager
Betty E. Box
Producer
Douglas Peirce
Production Manager
Fanya Fisher
Production Secretary
Sound
Charles Squires
Assistant Sound Editor
Muir Mathieson
Conductor

Nino Rota
Original Music Composer
Peter Seabourne
Sound Editor
Gordon K. McCallum
Sound Mixer
John Dennis
Sound Recordist
Writing
Victor Canning
Screenplay, Novel