Two boys are sent to reform school under the guidance of Father Fernando, a young and dedicated priest.
| Actor | Role |
|---|---|
 Pedro AnzolaEmilio | Emilio |
| BBarta BarriEl Francés | El Francés |
 Jesús ColomerPaco | Paco |
 Isabel de CastroIsabel | Isabel |
 Manuel GasInspector Lérida | Inspector Lérida |
 Paco Martínez SoriaBorracho | Borracho |
 Manuel MonroyPadre Fernando | Padre Fernando |
 Carlos OteroManolo | Manolo |
 Miguel Ángel ValdiviesoGerardo | Gerardo |