One Must Live Dangerously

Richard is a private detective. He makes a good money from marital infidelity: the deceived husband and wife generously paid him for proof of their infidelity "halves"...

• Claude MakovskiDirector
• Nelly KaplanWriter
• Claude MakovskiWriter
• Claude VeillotWriter
• Nelly KaplanDirector

• Annie GirardotLéone
• Claude BrasseurRichard Diquet
• Hans Christian BlechRitter
• Sydne RomeLorraine
• Roger BlinMurdoc
• Daniel IvernelBadinget
• Gérard SétyCourtade
• Roland LesaffreEdouard Lory
• MuniCélestine
• Karin AlbinDenise - une effeuilleuse amie de Léone
• Jeanek DucotLe patron du restaurant
• BoubouleLaurent