Cast
Renzo Montagnani as Dr. Bernardino Livi
Barbara Bouchet as Manuela e Diana Robelli
Giacomo Rizzo as commissario
Antonio Ferrandis as Commendator Iginio Robelli
Manuel Gallardo as Renato
Cinzia de Ponti as Irene
María Luisa Merlo as Laura Battoni Livi
Francisco Cecilio as Armando
Alfonso del Real
Rossana Canghiari
María Rubio