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