"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)
Terence Young
Director
Christian-Jaque
Carlo Lizzani
Dialogue
Eugène Tucherer
Associate Producer
Ennio De Concini
Writer
Philippe Bouvard
Jacques Rémy
Richard Hellman
Executive Producer
Jacques Caborie
Jo Eisinger