Satan, a wrestler who sold his soul to the Lord of Darkness for fame but was thwarted by Santo's ancestor, who is now rising after a hundred years with his army of mummies to take revenge.
| Actor | Role |
|---|---|
 El SantoSanto | Santo |
 Mil MáscarasMil Mascaras | Mil Mascaras |
 Blue DemonBlue Demon | Blue Demon |
| JJulio CesarJulito | Julito |
 Elsa CárdenasLina | Lina |
 Juan GallardoPolice inspector | Police inspector |
| JJorge PinguinoPinguino | Pinguino |
| CCarlos SuárezSr. Gonzalez | Sr. Gonzalez |
| MMabel LunaMuseum Visitor / Wife | Museum Visitor / Wife |
| YYolanda PonceMuseum Visitor / Santo Admirer | Museum Visitor / Santo Admirer |
| PPatricia FerrerAlicia | Alicia |
| MMartha AngelicaMartha Angelica | Martha Angelica |
| CCarlos LeónNot listed | Not listed |
| TTinieblasSatan (uncredited) | Satan (uncredited) |
 David LamaMuseum Visitor / Husband | Museum Visitor / Husband |