"The directors of a company threatened by a railroad construction project in Africa decide to have the General Secretary of the Franco-African consortium killed. Géo Paquet, known as "Le Gorille", a DST spy, attempts to infiltrate the gang."
Roger Hanin
as Géo Paquet aka 'Le Gorille'
Roger Dumas
as Louis Lehurit
Huguette Hue
as Jocelyne
Fernand Fabre
as Secretary general
James Campbell
as Baudoin Ouemellé
Marcel Cuminatto
as Maître d'hôtel
Guy Kerner
as Man
Bob Morel
as Soufflant
Armande Navarre
as Woman
Robert Puig
as Antoine
Jean-Marie Rivière
as Bezoy
José Squinquel
as Rapus
Jean Le Poulain
as Lehurit aka 'L'Archevêque'
Pierre Dac
as Colonel Berthomieu
Leroy Haynes
as
Nordine Abdelouabab
as Lehurit's cook (uncredited)
Alary
as Rapus's chauffeur (uncredited)
Claude Castaing
as Berthier (uncredited)
Henz
as Rapus' servant (uncredited)
Lucien Hubert
as Félicien (uncredited)
Jack Jourdain
as Manservant (uncredited)
Nicolas Prieuré
as Chauffeur (uncredited)
Samba
as Black agent (uncredited)
Dominique Zardi
as (uncredited)
Maurice Labro
Director
Writer
Antoine-Louis Dominique