Jean-Paul Belmondo character Roberto La Rocca
Christine Kaufmann character Geneviève Adé
Pierre Vaneck character Xavier Adé
Béatrice Altariba character Maud
Henri Virlojeux character Ficelle
Mario David character Charlot l'élégant
Nico character Villanova
Pedro Serano character Migli
Charles Moulin character Cipriano
Jean-Pierre Darras character Névada
Jacques Léonard character Jack Léonard
Michel Constantin character Le chef des racketteurs américains
Frédéric Lambre character Fanfan
Claude Piéplu character Le directeur de la prison
Gérard Hernandez character Un prisonnier démineur (uncredited)
Giovanni Père character uncredited
Jacques Rispal character uncredited
Dominique Zardi character Un prisonnier démineur (uncredited)