Raumkreuzer Hydra - Duell im All Besetzung & Crew
Mario NovelliIngegner Paolo Bardi Roland LesaffreProf. Solmi Nando AngeliniIngegner Morelli Giovanni De AngelisGiulio Mirella Pamphili(credit only) Antonio HoChinese Secret Agent John ChenChinese Secret Agent Pietro FrancisciHimself (uncredited) / Regie / Autor Renato MontalbanoThe Doctor at the casualty department (uncredited) John SunThe Director of the Research Institute (uncredited) Pietro FrancisciHimself (uncredited) / Regie / Autor Fernando Paolo GirolamiHandlung 
