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Blue Demon as Blue Demon |
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Carlos East as Julio |
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Maura Monti as Nora |
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Héctor Gómez as Lafargue |
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Guillermo Zetina as Major Albert |
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Bruno Rey as Colonel Dawson |
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Carlos Nieto as Robles |
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Chuck Anderson as Professor Garfield |
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Alma Delia Fuentes as Marcia |
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Ivan J. Rado as Hans (as Jorge Rado) |
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Antonio Medellin as Eric |
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Daniel Villaran as |
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Joaquín 'Yaqui' Martínez as Fuman |
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Eduardo MacGregor as Professor Banizetti |
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John Kelly as the English speaking Jeep |
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Ricardo Adalid as Doctor (uncredited) |
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Farnesio de Bernal as (uncredited) |
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Manuel Dondé as Funebrero (uncredited) |
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Federico Falcón as First secretary of embassy (uncredited) |
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Cavernario Galindo as Luchador (uncredited) |
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Federico González as Minion (uncredited) |
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Ella Laboriel as (uncredited) |
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Fernando Osés as Minion (uncredited) |
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Antonio «Pícoro» Padilla as Anunciador de ring (uncredited) |
| Directing | Emilio Gómez Muriel | Director |
| Production | Emilio Gómez Muriel | Producer |
| Art | Octavio Ocampo | Production Design |
| Directing | José Luis González de León | Co-Director |
| Sound | Francisco Guerrero | Sound |
| Art | José Méndez | Production Design |
| Editing | Raúl J. Casso | Editor |
| Writing | Alfredo Ruanova | Writer |
| Writing | Emilio Gómez Muriel | Writer |
| Camera | Alfredo Uribe | Director of Photography |
| Sound | Antonio Díaz Conde | Original Music Composer |
