Reparto (16)
Alejandro MorenoBlue Demon (as Blue Demon)
Jaime FernándezProf. Lauro CarralNathanael León 'Frankenstein'Wrestler (as Nathanael León Moreno)Mario OreaDr. Gruber
Fernando OsésEl SanguinarioCarlos SuárezInspector
Rosa María VázquezMarina GruberAltia MichelWaitressCesar GayProf. RafaelGuillermo HernándezUrsus (as Guillermo Hernández 'Lobo Negro')Ivonne GoveaWoman in Forest (as Ivonne Gobea)Victor JordanMan in ForestRay MendozaWrestlerHenry PilussoWrestler (as Pilusso)Margarito LunaMatíasJoe CarsonWrestler