Cast
Jackie Blanchot
Joe
Maria Grazia Buccella
Natalia
Pietro Ceccarelli
Sernas' Bald Henchman (uncredited)
Gabriella Giorgelli
(uncredited)
Henry Fonda
Dimitri Koulov
Robert Ryan
General Bruce
Rossana Canghiari
Swimming Pool Girl (uncredited)
Sylvain Lévignac
Karl
Renato Terra
Agente italiano camuffato (uncredited)
Annie Girardot
Suzette / Monique
Peter van Eyck
Petchatkin
Georges Marchal
Serge
Louis Arbessier
Ivanov
Vittorio Gassman
Perego / Ferrari
Nino Crisman
Colonel de Luca (uncredited)
Aldo Canti
Carabiniere (uncredited)
Horst Janson
Sergeant in Military Office (uncredited)
Wolfgang Lukschy
Russian General
Violette Marceau
Lisa
Helmut Wildt
Perry
Al Mancini
Corporal Colombo (uncredited)
Jacques Sernas
Glazov
Klaus Kinski
Russian Agent
Gabriel Gobin
O'Hara
Bourvil
Lalande
Robert Hossein
Dupont
Mario Adorf
Callaghan