Two friends, Laurent and Louis, play the lottery together. Louis lives with his sister Liliane who, very possessive, does not accept his complicity with Laurent. To escape him, Louis proposes to a stranger, Marie.
| Actor | Role |
|---|---|
 Caroline LoebLiliane | Liliane |
 Tony JoudrierLaurent | Laurent |
| SSylvie KuhnMarie | Marie |
| MMichel BregeonLouis | Louis |
| MMichel RaskineComptable 1 | Comptable 1 |
| BBernard LécuyerComptable 2 | Comptable 2 |