Cause toujours... tu m'intéresses

François Perrin is a journalist who reads the news on RTL radio. Alone in life, his only "amusement" is his neighbor from Africa, who makes mildly fun of him from time to time. One evening, François is bored, and decides to call a random telephone number. He gets Christine on the line, a bit of an old school pharmacist, who hesitates to put down the phone, and plays the game of seduction with the charming "Mr X"...

• Vladimir CosmaOriginal Music Composer
• Édouard MolinaroDirector
• Francis VeberWriter

• Jean-Pierre MarielleFrançois Perrin
• Annie GirardotChristine Clément
• Jacques FrançoisDaniel Granier, pharmacist, friend of Christine
• Brigitte RoüanFrançoise, Maurice's wife
• Umban U'ksetMr. Umba, François' African neighbor
• Jean-Claude MartinMaurice Capron, Jennifer's depressed husband
• Christian MarquandGeorges Julienne, great reporter and writer
• Nathalie CourvalNicole, radio secretary
• Michel BlancConstruction site police officer
• Dominique LavanantMichèle, François' ex-wife
• Jacqueline DoyenMrs. Bonnetaud, Michèle's concierge
• Paul BiscigliaPolice officer