"Young woman's parents don't supervise her activities closely enough; she ends up going to a beatnik nightclub and dancing the twist and getting raped."
Julio Alemán
as Andrés Torres
Gina Romand
as Silvia
Claudio Brook
as Sr. Carlos de los Rios, padre de Silvia
Xavier Loyá
as Federico
Jorge Russek
as Asaltante
María Teresa Rivas
as Doña Genoveva, madre de Silvia
Antonio de Hud
as Gustavo
Rafael Estrada
as Padre Jiménez
Yolanda Ciani
as Marta
Juan José Martínez Casado
as Lic. Adolfo Gómez Brinder
Luis Lomelí
as Maestro
Roy Fletcher
Susana Alexander
as Irene
José Loza
as Doctor
Jorge del Campo
as Jefe de policía
Guillermo César
as
Isabel Ojailen
Elena del Cueto
Margarita Delgado
as Enfermera (uncredited)
Guillermo Herrera
as Joven en baile (uncredited)
Rubén Márquez
as Cantinero (uncredited)
Nicolás Rodríguez hijo
as Asaltante (uncredited)
Leopoldo Salazar
as Empleado gasolineria (uncredited)
Celia Tejeda
as Sirvienta (uncredited)
Dolores Tinoco
as Madre de Andrés (uncredited)
Fernando Yapur
as Empleado cabaret (uncredited)
Mauricio de la Serna
Director