Henry Fonda
Dimitri Koulov
Robert Ryan
General Bruce
Vittorio Gassman
Perego / Ferrari
Annie Girardot
Suzette / Monique
Peter van Eyck
Petchatkin
Bourvil
Lalande
Robert Hossein
Dupont
Wolfgang Lukschy
Russian General
Mario Adorf
Callaghan
Jacques Sernas
Glazov
Georges Marchal
Serge
Klaus Kinski
Russian Agent
Gabriel Gobin
O'Hara
Jackie Blanchot
Joe
Violette Marceau
Lisa
Louis Arbessier
Ivanov
Rossana Canghiari
Swimming Pool Girl (uncredited)
Nino Crisman
Colonel de Luca (uncredited)
Oreste Palella
Carabinieri marshal (uncredited)
Gabriella Giorgelli
(uncredited)
Maria Grazia Buccella
Natalia
Helmut Wildt
Perry
Sylvain Lévignac
Karl
Federico Boido
Sernas' Henchman at First Meeting with Ferrari (uncredited)
Aldo Canti
Carabiniere (uncredited)
Pietro Ceccarelli
Sernas' Bald Henchman (uncredited)
Jürgen Draeger
Professor's Assistant
Horst Janson
Sergeant in Military Office (uncredited)
Al Mancini
Corporal Colombo (uncredited)
Renato Terra
Agente italiano camuffato (uncredited)
Terence Young
Carlo Lizzani
Christian-Jaque
Guerre secrète
Released
Bande-annonce
