Eight children of a wrecker live together on a strange island, in a supernatural happiness. Until their little paradise is disturbed when an old lady is discovered murdered there. They then embark on the investigation in search of the truth.
| Actor | Role |
|---|---|
 Brigitte FosseyHélène | Hélène |
 Jacques DufilhoPetit Louis | Petit Louis |
 Michel RobinPaul | Paul |
 Jean MaraisMarc Antoine | Marc Antoine |
| PPierre-Alexis HollenbeckCapitaine | Capitaine |
| BBenjamin BraultPinocchio | Pinocchio |
| MMaxime BoidronBenoît | Benoît |
| SSimon PoligneLamazou | Lamazou |
| FFrançois VignerPérec | Pérec |
| EElie BerderMerliot | Merliot |
| GGary LedouxBisson | Bisson |
 Amandine DewasmesMarion | Marion |
 Bernard FreydLe Maire | Le Maire |
 Michel DussaratToinou | Toinou |
 Jenny ClèveMartha | Martha |
| YYves BelluardoUn marin pêcheur | Un marin pêcheur |