With her parents away, Anne-Marie drops her studies to spend eight days in Saint-Tropez with her friend Jean-Paul. They are soon caught up in the Saint-Tropez whirlwind. Jean-Paul is seduced by a wealthy woman while Anne-Marie ends up alone with a young man she meets along the way.
| Actor | Role |
|---|---|
 Marie LaforêtAnne-Marie Brémond | Anne-Marie Brémond |
 Jacques HigelinJean-Paul Capelier | Jean-Paul Capelier |
| PPierre MichaëlJacques Bargeron | Jacques Bargeron |
 Stéphane AudranLucie | Lucie |
| MMonique JustVéronique | Véronique |
 André BadinLe campeur | Le campeur |
 Jean-Marie RivièreFrançois Desroches | François Desroches |
 Claude ChabrolLe réalisateur empruntant des propos de Pierre Kast | Le réalisateur empruntant des propos de Pierre Kast |
| BBaba N'DiayeUn gars de la bande | Un gars de la bande |
 Fausto TozziNino Trabucci | Nino Trabucci |
 Eva NorvindGerman tourist | German tourist |
 Dominique ZardiClient au bar | Client au bar |