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El Santo as Santo |
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Roberto Cañedo as The Strangler |
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María Duval as Laura |
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Carlos López Moctezuma as Inspector Villegas |
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Alberto Vázquez as Javier |
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Milton Ray as Milton |
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Begoña Palacios as Irene |
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Julián de Meriche as Don Julian |
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Gloria Chávez as |
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Manuel Dondé as |
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Manuel Garay as Mendez (uncredited) |
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Gerardo Zepeda as Tor (uncredited) |
| Directing | René Cardona | Director |
| Writing | René Cardona | Writer |
| Writing | Rafael García Travesí | Writer |
| Production | Alberto López | Producer |
| Editing | José Juan Munguía | Editor |
| Art | Arcadi Artis Gener | Production Design |
| Costume & Make-Up | Antonio Ramírez | Makeup Artist |
| Camera | Alfredo Uribe | Director of Photography |
| Sound | Enrico C. Cabiati | Original Music Composer |
