 |
El Santo as Santo |
 |
Gina Romand as Dr. Freda Frankenstein |
|
Anel as Norma |
 |
Roberto Cañedo as Dr. Yanco |
|
Sonia Fuentes as Elsa |
|
Carlos Suárez as Tuerto |
 |
Gerardo Zepeda as Ursus / Truxon |
 |
Carlos Agostí as Don Elias |
|
Carlos Bravo y Fernández 'Carlhillos' as Carcelero |
|
Goliat Ayala as Luchador |
|
Ismael Ramirez as Luchador |
|
Enrique Llanes as Narrator |
| Editing | Jorge Bustos | Editor |
| Camera | Raúl Martínez Solares | Director of Photography |
| Production | Guillermo Calderón | Producer |
| Directing | Miguel M. Delgado | Director |
| Production | El Santo | Producer |
| Writing | Fernando Osés | Story |
| Sound | Gustavo César Carrión | Music Director |
| Costume & Make-Up | Román Juárez | Makeup Artist |
| Editing | Joaquín Ceballos | Assistant Editor |
| Art | José Rodríguez Granada | Production Design |
| Art | Adalberto López | Set Decoration |
| Writing | Fernando Osés | Adaptation |
