A young peasant named Pierre makes friends with John and his sister Sonia, young bourgeoisie, who invite him to their home. Pierre soon falls in love with Emily, John's mistress. After the death of the father of his hosts, he has the idea of transforming their peaceful house into a brothel.
| Actor | Role |
|---|---|
 Jean SebergEmily | Emily |
 Yves BeneytonJohn | John |
 Pierre BlaisePierre | Pierre |
 Stefania CasiniSonia | Sonia |
 Isabelle HuppertMarie | Marie |
 Wolfgang PreissArtmann | Artmann |
 Robert RondoNot listed | Not listed |
 Jean-Michel MoléNot listed | Not listed |
 Jacques DebaryGeorges | Georges |
| AAndré BardínNot listed | Not listed |
 Georges AdetNot listed | Not listed |
| AAlexandre AstraeNot listed | Not listed |
| JJean DissesNot listed | Not listed |
 Yvonne DanyNot listed | Not listed |
| OOskar FreitagNot listed | Not listed |
 Danièle NègreNot listed | Not listed |
| JJean MermetNot listed | Not listed |
| HHenri MartheanNot listed | Not listed |
| AAurora MorisNot listed | Not listed |
| DDaniel LégerNot listed | Not listed |
 Madeleine BouchezNot listed | Not listed |
| AAntonella LolitoNot listed | Not listed |
| LLarry DouglasNot listed | Not listed |
| GGladys BerryThe mother | The mother |
 Evane HanskaNot listed | Not listed |
| SSolange SkydenNot listed | Not listed |
 Raymonde VattierNot listed | Not listed |