House of Voices

Anna Jurin

Francard

Ilinca

Mathilde

Daniel

Marie

Le responsable des services sociaux

Alex

Un homme des services sociaux (uncredited)

Un déménageur (uncredited)

Man in Black (uncredited)

In Mexico the film was released with the title "El Convento" ("The Convent") as the action happens in an orphanage. In fact, you can see only two nuns in the movie

About ten minutes into the movie Jurin Anna is exiting the locker room area. When she exits she places her two bags of luggage on the floor, while wearing black leather gloves. She then turns to close the door with no gloves on, and once the door is closed she turns and picks her bags back up with her black leather gloves on again.

When Anna and Judith are trying to escape from Helenka, Anna wraps only her right hand in paper to break the mirror, seconds later both of her hands have the protection to avoid cutting herself.

In the scene where Anna breaks the glass in the bathroom and tries to get in, a man with a camera can be seen in the remaining mirror.