Lupita mentions she's from San Pedro de los Saguaros, the same town in which "Herod's Law (1999)" is set.
Outside Regino's office three photographs can be seen. The people in these pictures are the former Mexican presidents Carlos Salinas de Gortari, Vicente Fox and Enrique Peña Nieto.
The cart Cruz uses to move around is similar to the one the man without legs has in "The Young and the Damned (1950)."
The website Movie Insider hasn't properly listed this movie's theatrical release date and Netflix debut.