The love affair of an ex-convict with a showgirl, unleashes the jealousy of his older, wealthy and unbalanced wife. A murder plot, staged phoney suicide and other twists and turns follow.
| Actor | Role |
|---|---|
 Nicole MaureyDiana Lander | Diana Lander |
 Maurice RonetJuan Milford | Juan Milford |
 Inda LedesmaMendy Milford | Mendy Milford |
 Ubaldo MartínezL'inspecteur Uribe | L'inspecteur Uribe |
 Guillermo BattagliaLe commissaire de police | Le commissaire de police |
 Luis OteroLe vagabond | Le vagabond |
| ÉÉlida DeyL'amie de Diana | L'amie de Diana |
| JJosé ComellasNot listed | Not listed |
 Pedro PompilloNot listed | Not listed |
| DDora VernetNot listed | Not listed |
| AAndré NorevóNot listed | Not listed |
| MMarisa NúñezNot listed | Not listed |
 Amalia BernabéNot listed | Not listed |
 Jorge VilloldoNot listed | Not listed |
| AAlberto BacigaluppiNot listed | Not listed |