An American agent discovers that the Red Chinese have built a secret atomic city from which they will attempt to invade America.
John Ericson
as George Steele
Bernardina Sarrocco
as Alvia (as Berna Rock)
Manolita Barroso
as Fatima
Carlo Hintermann
as Prof. Gunther Reisch
Beni Deus
as Ben Ullah
José Manuel Martín
as Nailawi
Erika Blanc
as Malvina
Dario Michaelis
as RIU Agent
Franco Ressel
as Fritz (as Frank Ressel)
Tullio Altamura
as Dignitary in Court (as Rullio Altamura)
Dario De Grassi
as Yussef
Mino Doro
as Solis (as Nino Doro)
