Journalist Mike Harway decides to help his friend Christine in her search for her father, professor Baker, who mysteriously disappeared. The investigation brings them to Africa where they are captured and brought to the El Faium abandoned fort. It now hosts a laboratory designed by the twisted mind of Devilman, who dreams of swapping his natural brain with an artificial one that will make him perfect.
Guy Madison
as Mike Harway
Luisa Baratto
as Christine Becker
Giovanni Cianfriglia
as The Professor
Diana Lorys
as Yasmin
Luciano Pigozzi
as Kew, the professor's assistant
Valentino Macchi
as Escapee
Bill Vanders
as Professor Becker
