Young boxer Michel Maudet is sacked by his manager after a series of match defeats and is forced to look for a new job. He is engaged as secretary to a millionaire named Ferchaux who is in a hurry to flee the country when he discovers he has been implicated in a high-profile fraud.
Jean-Paul Belmondo
as Michel Maudet
Charles Vanel
as Dieudonné Ferchaux
Michèle Mercier
as Lou
Stefania Sandrelli
as Angie, Hitch-Hiker
Malvina Silberberg
as Lina
Barbara Sommers
as Lou's friend
E.F. Medard
as Suska
Todd Martin
as Jeff
André Certes
as Émile Ferchaux
Andrex
as M. Andrei