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Paul Naschy as Doctor Hugo Arranz |
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Manuel Zarzo as Comisario de Brigada Criminal |
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Paloma Cela as Mati |
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Sergio Molina as Roque (as Serge Mills) |
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José Álvarez as El Centella |
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Adriana Vega as Elvira |
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José Gómez Zubiza as |
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Marta Valverde as Lola |
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Nené Morales as |
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Francisco Benlloch as |
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Silvia de Miguel as |
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Pepe Ruiz as Jordi |
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José Segura as |
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Mara Laso as Lina |
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Loreto Valverde as Rosa |
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Noel Torrens as |
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Felipe Giménez as |
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Silvia Gambino as Camarera |
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Jesus Nebot as |
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Javier Mas as |
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Felipe Hita as |
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Estela Domínguez as |
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Rafael Álvarez as Jefe mafioso |
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Tomás Moreno as |
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Paquita de Miguel as |
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Rafael Rojas as |
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Javier García Martín as |
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Victoria Martín as |
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Luciana Wolf as Olga Reyes |
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Ángela Bravo as Gloria |
| Directing | Paul Naschy | Director |
| Costume & Make-Up | Teresa F. Quero | Makeup Artist |
| Camera | José Enrique Izquierdo | Director of Photography |
| Production | Juan Aguilera | Production Manager |
| Crew | Juan Sánchez | Special Effects |
| Writing | Paul Naschy | Writer |
| Sound | Fernando García Morcillo | Original Music Composer |
