"Rivalry and romance between the leaders of a male mariachi band and a female one."
Luis Aguilar
as Lucas
Lucha Villa
as Lupe
Fernando Soto
as Toño
Celia Viveros
as Socorro
Emma Roldán
as Doña Mela
Carlos Agostí
as Roberto Márques
Emilio Brillas
as Romulo
Mario Sevilla
as Cliente mariachi
Laila Buentello
as Norma
María Elena Velasco
as Amiga de Lupe (uncredited)
José Ortiz Ramos
Director
Abel Salazar
Producer
