A lawman and two sidekicks clear up a series of crimes related to mining rights.

Demetrio González
as Teniente Fermín Moreno

Columba Domínguez
as Regina Villegas

Carlos López Moctezuma
as Lorenzo Mantilla

Maricarmen Vela
as Marina

Héctor Suárez
as Pantaleón Requejo

Agustín Isunza
as Olegario Carreño

Roberto Meyer
as Don Sabino Villegas

Armando Arriola
as Nacho

Carlos Nieto
as Ramiro Santín

Manuel Arvide
as Comisario