The Beasts of Terror
A young heiress is kidnapped by two aspiring thieves who are then captured by a mad scientist. It's up to the police, Santo, and Blue Demon to rescue them.
El Santoas Santo el Enmascarado de PlataBlue Demonas Blue DemonVíctor Juncoas ProfesorCésar del Campoas TonyElsa Cárdenasas NoraAntonio de Hudas PedroFernando Osésas SantosQuintín Bulnesas LuckyAlma Ferrarias SusanaMaría Antonia del Ríoas LornaCarlos SuárezIsmael RamirezRoberto LozoyaIvan CurielMiguel Ángel HerreraCavernario GalindoEl Enmascarado Negro