Blue Demon returns in one of his best adventures like Agent Zero, who this time is facing a criminal organization that attempts to poison the world with a deadly gas (whose formula is unknown). This time, Zero (Blue Demon) is the only one qualified to investigate and prevent Hans plans, the evil leader of the organization.
as Blue Demon
as Julio
as Nora
as Lafargue
as Major Albert
as Colonel Dawson
as Robles
as Professor Garfield
as Marcia
as Hans (as Jorge Rado)
as Eric
as Fuman
as Professor Banizetti
as the English speaking Jeep
as Doctor (uncredited)
as (uncredited)
as Funebrero (uncredited)
as First secretary of embassy (uncredited)
as Luchador (uncredited)
as Minion (uncredited)
as (uncredited)
as Minion (uncredited)
as Anunciador de ring (uncredited)
