Pragmatic young woman plots out her flirtations with five rich, eligible bachelors to play to the weaknesses of each one. Then she has to pick one for keeps.
| Actor | Role |
|---|---|
 Silvia PinalMónica Ferrer | Mónica Ferrer |
 Joaquín CorderoGermán Andrade | Germán Andrade |
 Enrique RambalDamián Olaguíbel | Damián Olaguíbel |
 José GálvezRoberto Santander | Roberto Santander |
 Enrique LizaldeRaúl | Raúl |
 Norma LazarenoVirginia | Virginia |
 Mónica SernaRita Ríos | Rita Ríos |
 Angelines FernándezMargarita | Margarita |
 Queta LavatNueva rica | Nueva rica |
 Georgina BarragánSeñorita Jiménez, secretaria | Señorita Jiménez, secretaria |
| JJuan SalidoLuis Ferrer | Luis Ferrer |
 Tamara GarinaVerónica | Verónica |
| CChrista von HumboldtGuía en galeria de arte | Guía en galeria de arte |
| MManuel Trejo MoralesEmpleado de Santander (as Manuel T. Morales) | Empleado de Santander (as Manuel T. Morales) |
| IIsmael Larumbe Sr.Rubén | Rubén |