The plot narrates how a group of inseparable friends feel, suddenly, the urgent need to deceive each other with their respective wives. Ladies, attractive, intelligent and wealthy, decide to teach a lesson to the new "Don Juans".
| Actor | Role |
|---|---|
 Arturo FernándezAlberto | Alberto |
 Sonia BrunoMónica | Mónica |
 Juanjo MenéndezPaco | Paco |
 Irán EoryLola | Lola |
 Juan Luis GaliardoCarlos | Carlos |
 Paula MartelIsabel | Isabel |
 Antonio FerrandisEnrique | Enrique |
 Paca GabaldónElena (as Mary Francis) | Elena (as Mary Francis) |
 José María MompínJosé Luis | José Luis |
 Diana LorysMatilde | Matilde |
 Jesús GuzmánMartínez | Martínez |
 Francisco CamoirasEl berberecho de Chipiona | El berberecho de Chipiona |
| MMiguel ArmarioMariano | Mariano |