Maria
Espiga
La Gaita
Rosita
Sara
Gaucha
Padre Roque
Remolacha
Chofer
Barragán
Lupini
Fuguita
Martínez
Sordomudo
Morrone
Tanito
Médico
El Pollo
"El Pollo," a 13-year-old child in reform school, witnesses and experiences the brutalization of the guards and the other inmates.