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.
Carmen Salinas
La Cábula
Gilberto Trujillo
Salvador
Alma Delfina
Piedad
Arturo Vázquez
Roger
Miguel Manzano
Doctor Hipólito
Toño Infante
Doctor Urquiza
Colombiana
Gloria
José Carlos Ruiz
Mr. López
María Prado
Mrs. López
Alejandra Meyer
Margarita's Mother
Valentín Trujillo
Laurita's Father
Gerardo Zepeda
The "Uncle"
Fernando Manzano
Victor
Dead End
Belly
The Outsiders
Bound by Honor
The Substitute
Siberian Education
Vigilante
Each Dawn I Die
Gang Related
Absolution
What Doesn't Kill You
Analyze That
Gangster No. 1
Oliver Twist
Menace II Society
Winged Creatures
The Whole Nine Yards
Becky