Three men kidnap a young girl and keep her in a small house on an isolated beach, waiting for her father to pay up the ransom. But the youngest one, in charge of watching her, let accidentally the girl see his face and it becomes no longer possible to return her alive...
| Actor | Role |
|---|---|
 Johnny HallydayVlad, dit 'Le Roumain' | Vlad, dit 'Le Roumain' |
 Robert HosseinLe Caïd | Le Caïd |
 Pascale RivaultLa Jeune fille | La Jeune fille |
 Albert MinskiEddy | Eddy |
 Robert DalbanL'inspecteur | L'inspecteur |
 Alain FourèsNot listed | Not listed |
 Christian BarbierNot listed | Not listed |
| MMarie-Christine BoulardNot listed | Not listed |
| YYasmine ZimmermanNot listed | Not listed |
 André RouyerNot listed | Not listed |
| MMaurice PetitpasNot listed | Not listed |
 Jacques CastelotLe père | Le père |