A young, unscrupulous director hires an actress and uses the story she tells him of her life to write his screenplay, but fires her and entrusts the leading role to someone else.
| Actor | Role |
|---|---|
 Juliet BertoRégine | Régine |
| CChristine GuéhoX, the 'ciné-girl' | X, the 'ciné-girl' |
 Francis LeroiCharles | Charles |
 Henri-Jacques HuetGérard | Gérard |
| TTanner CelensuTanner | Tanner |
 Monique BarbillatMouna | Mouna |
 Daniel BellusDaniel | Daniel |
| CChristian Le GuillochetMichaël | Michaël |
 Régine MotteDanielle | Danielle |
 Michel RocherAlbert | Albert |
| CChristian BauxPaulo | Paulo |
| LLaure SawickyAgnès | Agnès |
| RRené GilsonNot listed | Not listed |
 Jean-Daniel VerhaegheNot listed | Not listed |
 Jean-Luc GodardSelf (uncredited) | Self (uncredited) |