Ipotesi sulla scomparsa di un fisico atomico

Orso Maria Guerrini as Ettore Majorana Luigi Pistilli as University assistant Claudio Baglioni as Young man singing Annalisa Fierro as Mariella's friend Guido Alberti as S.E. Arturo Bocchini Luigi Casellato as Inspector Pietro Biondi as Enrico Fermi

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