The Chemos and the Pachecos are two gangs whose adventures are witnessed by the doctor, the assistant and the social worker of a clinic where they know of the young men's problems.
La Cábula
Salvador
Piedad
Roger
Doctor Hipólito
Doctor Urquiza
Mr. López
Mrs. López
Margarita's Mother
Laurita's Father
The "Uncle"
Victor
Script Supervisor
Director
Camera Operator
Screenplay
Production Coordinator
Assistant Director
Production Intern
Story
Production Manager
Makeup Artist
Hairstylist
Sound Recordist
Title Graphics
Sound
Costume Design
Director of Photography
Original Music Composer
Negative Cutter