Alain, "a young wolf", elegant and racy, is maintained by the princess Linzani. At the same time, he goes out with a girl of his age, Sylvie, who despite her bold attitude has never had a lover.
as Alain Langlois
as Sylvie
as Jean-Emmanuel de Saint-Sever, dit Chris
as Ugo Castellini
as Prince Linzani
as Riccione, le photographe
as Evelyne
as Jean-Noël
as Princesse Linzani
as Jojo
as Gaston, le majordome
as Eddie
as Madame Sinclair
as Albert
as Irma, la femme de chambre (uncredited)
as Un hippie chez Popov (uncredited)
as Chanteur à la Cage (uncredited)
as Petit rôle (uncredited)
as Saxophoniste à la Cage (uncredited)
as Le pianiste (uncredited)
as Kim, le modèle (uncredited)
as Le garagiste (uncredited)
as Inspecteur commissariat (uncredited)
as Chanteur à la Cage (uncredited)
as Le passager du train (uncredited)
