The famous couplet singer Mimi Pompon leaves everything to marry Heriberto Promenade, a wealthy merchant of Limoges with five marriages behind her. Of course Mimi has also been widowed five times. Saintpaul, an astute police, suspicious of so many accidental deaths and closely monitor both the mansion. Gradually, we discover that Heriberto, fearing that their wives may betray him, the killer, always with the complicity of her mother.
| Actor | Role |
|---|---|
 Silvia PinalMaría 'Mimí Pompón' | María 'Mimí Pompón' |
 Fernando Fernán GómezHeriberto Promenade | Heriberto Promenade |
 Catalina BárcenaMadre de Heriberto | Madre de Heriberto |
 Manuel ColladoRenato | Renato |
 José Luis López VázquezGastón | Gastón |
 Carmen BernardosArcadia | Arcadia |
 Amparo BaróLorenza | Lorenza |
 Antonio FerrandisPierre | Pierre |
 José OrjasMichel | Michel |
| EElena PuertoPresentadora | Presentadora |
 Francisco BernalNot listed | Not listed |
 Rufino InglésAdmirador de Mimí | Admirador de Mimí |
 José María LaberniéComandante | Comandante |
| RRicardo G. LillóAdmirador de Mimí | Admirador de Mimí |
 Santiago OntañónBernardo Chamonix (uncredited) | Bernardo Chamonix (uncredited) |