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