Famed wrestler/secret agent El Santo must venture deep into the Amazon jungle to rescue a girl who is set to be sacrificed under the full moon by the Jibaro indians.
A taxi driver winds up working as a butler for a scientist who is trying to revive mummies.
María Elena Velasco, Mario Alberto Rodríguez, Freddy Fernández, Evita Muñoz 'Chachita',
Gilberto Martínez Solares,
After mistakenly going to jail, Maria makes friends with a woman whose kids live in the streets and Maria gets the idea to help them.