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