Letizia moves to her aunt and uncle after having lived at school. They are unable to have kids themselves and are hoping for her to be able to help them get through some of the grief they have been feeling. But that's before she starts controlling the family into destructive behavior through the use of her mind.

Franca Gonella
as Letizia

Gabriele Tinti
as Marcello Martinozzi

Magda Konopka
as Micaela Martinozzi

Angelo Rizieri
as Alberto Minoldi

Ada Pometti
as Lady Eva Minoldi

Gianni Dei
as Giovanni

Cesare Di Vito
as The Commissioner

Xiro Papas
as Mystery Man / Occultist

Giorgio Bugnatelli
as Maid