The Kid is a vicious psychopath given to laughing a lot, an actor manqué who leads a gang of looters and rapists, and is incestuous with his father to boot. The town’s resident Mater Dolorosa, madam of the brothel, hires her lover Marcado to kill the Kid, who is of course her son.
| Directing | Alberto Mariscal | Director |
| Writing | Antonio Aguilar | Writer |
| Writing | Ricardo Garibay | Writer |
| Writing | Mario Hernández | Writer |
| Production | Antonio Aguilar | Producer |
| Sound | Paul Sawtell | Original Music Composer |
| Sound | Bert Shefter | Original Music Composer |
| Editing | Carlos Savage | Editor |
| Sound | James Nelson | Supervising Sound Editor |
| Camera | Rosalío Solano | Director of Photography |