The ruthless and cruel Captain Ramirez hunts down and kills revolutionaries in his search for The Saint, the righteous leader of the Mexican insurrection against the Federales.
Unfortunately the movie Killer Kid is not yet available on HBO Max.
| Sound | Berto Pisano | Original Music Composer |
| Writing | Sergio Garrone | Screenplay |
| Production | Sergio Garrone | Producer |
| Directing | Leopoldo Savona | Director |
| Writing | Leopoldo Savona | Screenplay |
| Editing | Luciano Anconetani | Editor |
| Camera | Sandro Mancori | Director of Photography |
