Santo and Mantequilla Nápoles team up to end the curse of La Llorona by getting ahold of a special medallion. Unfortunately, La Llorona escapes in the process.
| Directing | Miguel M. Delgado | Director |
| Writing | Francisco Cavazos | Writer |
| Production | Guillermo Calderón | Producer |
| Costume & Make-Up | Carmen Palomino | Makeup Artist |
| Sound | James L. Fields | Sound Supervisor |
| Editing | José W. Bustos | Editor |
| Art | Salvador Lozano Mena | Production Design |
| Crew | Jorge Stahl Jr. | Cinematography |
| Production | El Santo | Producer |
| Sound | José Li-ho | Sound Editor |
| Sound | Gustavo César Carrión | Original Music Composer |
| Editing | Jorge Busto | Editor |
| Art | Carlos Arjona | Set Decoration |
