L'Important c'est d'aimer

Olga Valéry as Woman with the Dildo Gérard Zimmermann as Léonard Guy Delorme as Mazelli henchman (uncredited) Katia Tchenko as Myriam, prostitute Romy Schneider as Nadine Chevalier Jacques Dutronc as Jacques Chevalier Nicoletta Machiavelli as Luce Lapade Michel Berreur as Second man in the brewery (uncredited) Roger Blin as Servais' Father Gabrielle Doulcet as Madame Mazelli Claudine Beccarie as Girl at the Orgy (uncredited) Jerry Di Giacomo as English transvestite Paul Bisciglia as Assistant Director Michel Such as Electrician Fabio Testi as Servais Mont Claude Legros as Manuel Rosenthal Eric Vasberg as Third man in the brewery (uncredited) Michel Robin as Raymond Lapade Claude Dauphin as Mazelli Klaus Kinski as Karl-Heinz Zimmer Sylvain Lévignac as First Man in the Brewery Jacques Boudet as Robert Beninge Nadia Vasil as Female Director Frédérique Barral as Girl in the brewery (uncredited) Manu Pluton as Man at the gym (uncredited)

Jean-Pierre Kohut-Svelko Production Design Georges Delerue Original Music Composer Georges Casati Production Manager Léo L. Fuchs Executive Producer Élisabeth Rappeneau Script Supervisor Ricardo Aronovich Director of Photography Christopher Frank Novel, Screenplay Didier Lavergne Makeup Artist Andrzej Żuławski Director, Screenplay Catherine Leterrier Costume Design Albina du Boisrouvray Producer Claude Carliez Stunt Coordinator