"A U.S. intelligence general recalls three Cold War cases of Soviet, French and Italian spies."
Henry Fonda
as Dimitri Koulov
Robert Ryan
as General Bruce
Vittorio Gassman
as Perego / Ferrari
Annie Girardot
as Suzette / Monique
Peter van Eyck
as Petchatkin
Bourvil
as Lalande
Robert Hossein
as Dupont
Wolfgang Lukschy
as Russian General
Mario Adorf
as Callaghan
Jacques Sernas
as Glazov
Georges Marchal
as Serge
Klaus Kinski
as Russian Agent
Gabriel Gobin
as O'Hara
Jackie Blanchot
as Joe
Violette Marceau
as Lisa
Louis Arbessier
as Ivanov
Rossana Canghiari
as Swimming Pool Girl (uncredited)
Nino Crisman
as Colonel de Luca (uncredited)
Oreste Palella
as Carabinieri marshal (uncredited)
Gabriella Giorgelli
as (uncredited)
Maria Grazia Buccella
as Natalia
Helmut Wildt
as Perry
Sylvain Lévignac
as Karl
Federico Boido
as Sernas' Henchman at First Meeting with Ferrari (uncredited)
Aldo Canti
as Carabiniere (uncredited)
Pietro Ceccarelli
as Sernas' Bald Henchman (uncredited)
Jürgen Draeger
as Professor's Assistant
Horst Janson
as Sergeant in Military Office (uncredited)
Al Mancini
as Corporal Colombo (uncredited)
Renato Terra
as Agente italiano camuffato (uncredited)
Terence Young
Director
Carlo Lizzani
Christian-Jaque
Philippe Bouvard
Dialogue
Jacques Caborie
Writer
Ennio De Concini
Jo Eisinger
Jacques Rémy
Richard Hellman
Executive Producer
Eugène Tucherer
Associate Producer
Richard Angst
Director of Photography
Erico Menczer
Pierre Petit
Gian Piero Reverberi
Original Music Composer
Robert Mellin
Werner Klingler
Alan Osbiston
Editor
Borys Lewin
Franco Fraticelli
Heinrich Weidemann
Production Design
Robert Grabiti
Axim Axerio
Raymond Gabutti
Art Direction
Irms Pauli
Costume Designer
Jean Mottet
Production Manager
Peter Hahne
Raymond Villette
First Assistant Director
Georges Mardiguian
Sound
Noël Martin
Camera Operator
