Harry is a young millionaire on holiday; he takes his yacht to a Greek island, and stays in the mansion of his friend...
| Actor | Role |
|---|---|
 Horst BuchholzHarry Laird | Harry Laird |
 Valérie KapriskyPauline | Pauline |
 Catherine JourdanValerie | Valerie |
 Delia BoccardoBarbara | Barbara |
 CapucineSusan Stanford | Susan Stanford |
 Yves MassardOrloff | Orloff |
 Daniel BerettaMark | Mark |
 Paolo BaroniNot listed | Not listed |
 Monica NickelJulie | Julie |
 Carmelo PetixNot listed | Not listed |
 Nicole NordenNot listed | Not listed |
| VVanessa WeillNot listed | Not listed |
| LLydia DalbretNot listed | Not listed |