Ipotesi sulla scomparsa di un fisico atomico

Орсо Мария Гуэррини as Ettore Majorana Луиджи Пистилли as University assistant Luigi Casellato as Inspector Pietro Biondi as Enrico Fermi Annalisa Fierro as Mariella's friend Guido Alberti as S.E. Arturo Bocchini Claudio Baglioni as Young man singing

Diego Fabbri Original Story Guido De Angelis Original Music Composer Maurizio De Angelis Original Music Composer