An American agent discovers that the Red Chinese have built a secret atomic city from which they will attempt to invade America.
George Steele
Alvia (as Berna Rock)
Fatima
Prof. Gunther Reisch
Ben Ullah
Nailawi
Malvina
RIU Agent
Fritz (as Frank Ressel)
Dignitary in Court (as Rullio Altamura)
Yussef
Solis (as Nino Doro)
Azul (as Gigi Tosi)
Rosie (as Cristina Gajoni)
Alvia's Handmaid (uncredited)
Singer in Bar (uncredited)
RIU Agent (uncredited)
Fatima's Henchman (uncredited)
