A racist woman who doesn't know about her own mixed heritage—even though she's lived with her black mother since birth—marries a pop singer. Everybody conspires to protect her from finding out about herself. It's not clear exactly why they do that.
| Actor | Role |
|---|---|
 Manuel López OchoaJuan Carlos Flores | Juan Carlos Flores |
| MMartha RangelAna Luisa de la Fuente | Ana Luisa de la Fuente |
 Titina RomayIsabel Contreras | Isabel Contreras |
 Juanita MooreNana Mercé | Nana Mercé |
| JJuanita Hernández MejíaBelén | Belén |
| NNeftali LopezSr. López Paez | Sr. López Paez |
| NNorma Jiménez PonsMaru Espinosa | Maru Espinosa |
 Carlos Martínez BaenaPadre Francisco | Padre Francisco |
| JJuanita Hernández R.Not listed | Not listed |
| RRicardo VázquezNot listed | Not listed |
| FFedora CapdevilaEnfermera | Enfermera |
| CCarlos Bravo y Fernández 'Carlhillos'Carlillos, reportero (uncredited) | Carlillos, reportero (uncredited) |
 Joselito RodríguezDon Mauricio Badú (uncredited) | Don Mauricio Badú (uncredited) |