Een boze heerser gebruikt hekserij en boze geesten om zijn onderdanen in het gareel te houden, maar zijn terreurbewind zet het volk ertoe aan in opstand te komen.
Nee, helaas is El Mariscal del infierno nog niet beschikbaar op Netflix in Nederland.
| Writing | Paul Naschy | Screenplay |
| Directing | León Klimovsky | Director |
| Sound | Carlos Viziello | Original Music Composer |
| Camera | Francisco Sánchez | Director of Photography |
| Art | José Algueró | Production Design |
| Production | Modesto Pérez Redondo | Production Manager |
| Costume & Make-Up | Esther Gutiérrez | Hairstylist |
| Art | Óscar Lagomarsino | Set Decoration |
| Production | Pedro Pereira | Unit Production Manager |
| Production | Néstor Gaffet | Executive Producer |
| Production | José Antonio Pérez Giner | Executive Producer |
| Costume & Make-Up | Adolfo Ponte | Makeup Artist |
| Costume & Make-Up | Rafael Abienzo | Costume Design |
| Costume & Make-Up | Manolita Ponte | Makeup Artist |
| Directing | Alfredo Sergio | Assistant Director |
| Directing | Pedro Pardo | Assistant Director |
