

A group of juvenile delinquents live a violent life in the infamous slums of Mexico City; among them Pedro, whose morality is gradually corrupted and destroyed by the others.

Estela Inda
Mother

Miguel Inclán
Carmelo

Alfonso Mejía
Pedro

Roberto Cobo
Jaibo

Alma Delia Fuentes
Meche

Francisco Jambrina
School Principal
Jesús García Navarro
Father
Efraín Arauz
Cacarizo
Sergio Virel
Ruffian
Jorge Pérez
Pelón