On screen
Cast
12 credited performers
Ramón Gay
Dr. Eduardo Almada
Rosita Arenas
Flor Almada / Xochitl
Crox Alvarado
Pinacate
Luis Aceves Castañeda
Dr. Krupp
Jorge Mondragón
Dr. Sepúlveda
Arturo Martínez
Tierno
Emma Roldán
Maria, the housekeeper
Julián de Meriche
Comandante
Artwork unavailable
Salvador Lozano
Character not listed
Artwork unavailable
Jaime González Quiñones
Pepe Almada
Artwork unavailable
Ángel Di Stefani
Popoca, the Mummy
Artwork unavailable
Adolfo Sánchez de Rojas
The Human Robot