Ipotesi sulla scomparsa di un fisico atomico

Orso Maria Guerrini

Ettore Majorana

Luigi Pistilli

University assistant

Mariella Zanetti

Mariella

Loredana Savelli

Mariella's mother

Annalisa Fierro

Mariella's friend

Guido Alberti

S.E. Arturo Bocchini

Luigi Casellato

Inspector

Pietro Biondi

Enrico Fermi

Claudio Baglioni

Young man singing

Leandro Castellani

Réalisation

Leandro Castellani

Original Story

Mirko Tebaldi

Original Story

Sergio Amidei

Original Story

Diego Fabbri

Original Story

Guido De Angelis

Musique

Maurizio De Angelis

Musique

Rino Filippini

Cinematography