Wife-killer narrates flashbacks about how his obsessive jealousy led him to tragedy.
| Actor | Role |
|---|---|
 Silvia PinalMabel Mendoza | Mabel Mendoza |
 Carlos López MoctezumaAlberto Morales | Alberto Morales |
 César del CampoLuis Vanel | Luis Vanel |
 Domingo SolerTío Luciano | Tío Luciano |
 Rosa Elena DurgelGloria | Gloria |
 Fanny SchillerDoña Jacinta | Doña Jacinta |
 Víctor AlcocerAbogado de Alberto | Abogado de Alberto |
| MManuel CasanuevaSr. Borrás | Sr. Borrás |
| MMaría Eugenia RíosMaría | María |
 Humberto RodríguezJosé (Mayordomo) | José (Mayordomo) |
 Armando AcostaFotógrafo (uncredited) | Fotógrafo (uncredited) |
| AAgripina AnayaSirvienta (uncredited) | Sirvienta (uncredited) |
| JJosé Chávez AbundizFotógrafo (uncredited) | Fotógrafo (uncredited) |
| RRoberto CorellAdministrador hotel (uncredited) | Administrador hotel (uncredited) |
| AArturo CoronaPasajero tren (uncredited) | Pasajero tren (uncredited) |
| LLidia FrancoPasajera tren (uncredited) | Pasajera tren (uncredited) |
| CCecilia LegerPasajera tren (uncredited) | Pasajera tren (uncredited) |
| IIgnacio PeónSinodal (uncredited) | Sinodal (uncredited) |
| MMario SevillaPasajero tren (uncredited) | Pasajero tren (uncredited) |