Calificación
Reparto

Michael York
Robert Dominici

Edwige Fenech
Hélène Martell

Donald Pleasence
Inspector Datti

Mapi Galán
Susanna

Fabio Sartor
Davide

Renato Cortesi
Agent Marchi

Antonella Ponziani
Gloria Datti

Carola Stagnaro
Dr. Carla Pesenti

Daniele Brado
Dr. Vanni

Caterina Boratto
Robert's Mother

Lewis E. Ciannelli
Chief Physician

Renata Dal Pozzo
Agent Corsi

Giovanni Lombardo Radice
Father Giuliano

Gianni Franco
Inspector

Marino Masé
Aging Expert