A young man, Jimmy known as “Kisss”, wanders on the bridges of Paris, carrying a sign “for rent”: he offers his services as a companion, in exchange for a can of tin per hour. He meets a young woman, Renée, who then takes him into her home. Both are maintained by Renée's sister, the naive Jacqueline. The latter works as a secretary for a businessman who pursues her with his attentions.
| Actor | Role |
|---|---|
 Christine FersenRenée | Renée |
 RellysL'abbé | L'abbé |
 Roland LesaffreLe flic en civil de Dieppe | Le flic en civil de Dieppe |
| FFrançoise ArouetJacqueline | Jacqueline |
| EEdgar BaumJimmy | Jimmy |
| MMichel DanjouEugène Fleury | Eugène Fleury |
| NNicolas RaimbaultNot listed | Not listed |
| JJean HebrardSerge | Serge |
| DDominique AlainNot listed | Not listed |
 Jacques MelsLe chanteur | Le chanteur |
| KKarine BenamouNot listed | Not listed |
| SSylvie SydneyNot listed | Not listed |
| MMuriel SuffrenNot listed | Not listed |
 Pamela StanfordUne naturiste dans les bois | Une naturiste dans les bois |
| NNicole IsimatNot listed | Not listed |
 Gilda ArancioUne hippie (uncredited) | Une hippie (uncredited) |
 Alice ArnoUne hippie (uncredited) | Une hippie (uncredited) |