A mute woman, traumatized by her parents' death, faces new horrors when her cousin is murdered by a suspected killer. As danger looms, the truth proves far more complex.
Carroll Baker
as Martha Caldwell
Alan Scott
as Dr. Laurent
Ida Galli
as Jenny Ascot
Eduardo Fajardo
as Marcos
Silvia Monelli
as Annie Britton
George Rigaud
as Ralph
Franco Fantasia
as Inspector Duran
Dada Gallotti
as Mayor's Wife
Lorenzo Robledo
as Vice Commissioner
Olga Gherardi
as Rosalie
José Marco
as Father Martin
Luca Sportelli
as Capo Stazione
