After her child dies in an accident, a woman's marriage collapses and she goes into a convent.
| Actor | Role |
|---|---|
 Marga LópezNot listed | Not listed |
 Arturo de CórdovaNot listed | Not listed |
 Evangelina ElizondoNot listed | Not listed |
 David ReynosoNot listed | Not listed |
 Ramón ValdésDon Cosme (uncredited) | Don Cosme (uncredited) |
| LLupe Rivas CachoLuisa, sirvienta | Luisa, sirvienta |
| JJosé Luis FernándezNot listed | Not listed |
| MMargarita DelgadoLupe | Lupe |
| MMario SevillaSacerdote | Sacerdote |
| JJosé Alfredo FunesNot listed | Not listed |
| ÁÁngel DupeyrónNot listed | Not listed |
| EElodia HernándezMadre superiora | Madre superiora |
 Carlos LeónDoctor | Doctor |
 Roberto MeyerSeñor obispo | Señor obispo |
 Emma RoldánDoña Chole | Doña Chole |
| MManuel Vergara 'Manver'Compadre | Compadre |
| PPepito VelázquezNot listed | Not listed |