Lorenzo Inclán, a famous Mexican songwriter, is torn between helping a girl become a famous singer or having a romantic relationship with her.
Fernando Soler
Lorenzo Inclán
Rosita Quintana
Lupe Herrera
Raúl Ramírez
Mario Gallardo
Domingo Soler
Don Federico Fernández
Alejandro Ciangherotti
Admirador de Lupe
Arturo Soto Rangel
Señor cura
Omar Jasso
Cliente de puestera
Arturo Castro 'Bigotón'
Don Maximino
