The story takes place in the racecourses around Paris. A so-called major sells his tips to naive characters.
Jean Gabin
Richard Briand-Charmery
Louis de Funès
Gaspard Ripeux
Madeleine Robinson
Maud
Jean Lefebvre
Charly
Paul Frankeur
Arthur
Frank Villard
Lucien
Jacques Marin
Raoul
Jean Martinelli
Hybert
