 | El Santo als Santo, el Enmascarado de Plata |
 | Lorena Velázquez als Queen Thorina |
 | María Duval als Diana Orlof |
 | Jaime Fernández als Insp. Carlos |
 | Augusto Benedico als Prof. Orlof |
 | Ofelia Montesco als Tandra |
 | Xavier Loyá als Jorge |
 | Fernando Osés als Igor |
 | Guillermo Hernández als Marcus |
 | Nathanael León als Taras |
| León Moreno |
| Ricardo Adalid |
| Rodolfo Galindo als Cavernario |
| Ray Mendoza als El Indio |
| Alejandro Cruz als Black Shadow |
| Bobby Bonales |
 | Eduardo Bonada |
| Laura Marquetti |
| Javier Samperio |
| Pedro de la Torre |
| Miguel Tejeda Santillana |
| Jorge Casanova |
| Marco Antonio Arzate |
| Gonzalo García |
| René Barrera |
| José Chávez Agundes |
| Margarito Luna |
| Alfredo Wally Barrón als Santo's Corner Man |
| Alfonso Corona Blake | Director |
| Rafael García Travesí | Adaptation |
| Alberto López | Producer |
| Antonio Orellana | Screenstory |
| Fernando Osés | Screenstory |
| Rafael García Travesí | Screenstory |
| Rafael García Travesí | Screenplay |
| Alfonso Corona Blake | Storyboard |
| Eduardo Mendoza | Title Graphics |
| Rafael García | Still Photographer |
| María Teresa Sánchez | Hairstylist |
| Román Juárez | Makeup Designer |
| Humberto Gavaldón | Scenario Writer |
| Luis García de León | Production Manager |
| Ignacio Villareal | Assistant Director |
| Jorge Cardeña | Production Supervisor |
| Roberto Silva | Set Designer |
| Ernesto Carrasco | Set Decoration |
| José W. Bustos | Editor |
| Daniel López | Lighting Camera |
| Raúl Portillo | Sound Editor |
| Juan Muñoz Ravelo | Special Effects |
| Galdino R. Samperio | Sound Mixer |
| Javier Mateos | Sound Montage Associate |
| Fabian Grey | Musical |
| Manuel González | Camera Operator |
| José Ortiz Ramos | Director of Photography |
| Raúl Lavista | Original Music Composer |
