2+5: Missione Hydra Cast & 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) / Regista / Sceneggiatore Renato MontalbanoThe Doctor at the casualty department (uncredited) Pietro FrancisciHimself (uncredited) / Regista / Sceneggiatore Nico FidencoCompositore Musicale Originale Fernando Paolo GirolamiStoria 
