Two middle-aged no-goodniks are trying to marry two young ladies; two age-appropriate young men concoct a scheme to prevent it, which involves one of them masquerading as the young ladies' aunt.
| Actor | Role |
|---|---|
 Enrique HerreraLicenciado Florentino Carrascosa | Licenciado Florentino Carrascosa |
 Juan José Martínez CasadoDoctor Fernando Rubio | Doctor Fernando Rubio |
 Joaquín PardavéGoyo Becerra | Goyo Becerra |
 Antonio R. FraustoChema | Chema |
 Gloria MarínLupita | Lupita |
| LLili MarínLolita | Lolita |
| PPilar FernándezDoña Florentina | Doña Florentina |
 Humberto RodríguezCalixto | Calixto |
 Joaquín CossGaspar | Gaspar |
| EEmilio RomeroCliente de Florentino | Cliente de Florentino |
| HHonorato BassocoNarciso | Narciso |
| VVictoria ArgotaMaría Luisa Calderón | María Luisa Calderón |
| TTony DíazCobrador | Cobrador |
| JJosé GranjaNot listed | Not listed |
| WWilfrido MorenoTrabajador vidrios | Trabajador vidrios |
| GGuillermo FerrerNot listed | Not listed |
| GGerardo del CastilloCartero (uncredited) | Cartero (uncredited) |
 Manuel DondéLechero (uncredited) | Lechero (uncredited) |
| AAurora RuizSirvienta (uncredited) | Sirvienta (uncredited) |
 David Valle GonzálezAutoridad (uncredited) | Autoridad (uncredited) |