Rome, Nora Mariani, an established photographer at an advertising agency, Signal, is haunted by strange phone calls in which a female voice tells her that she is her sister Claudia, who died following a road accident that occurred two years earlier in Germany, in which Nora, who was driving the car, and a German hitchhiker, to whom the two had given a lift, had also been involved; Because of that trauma, Nora was no longer able to drive. The phone calls are increasingly frequent and insistent, so much so that Nora becomes convinced that her sister is still alive.
Laura Belli
Doretta
Giancarlo Dettori
Gerardo Anderlini
Delia Boccardo
Nora Mariani
Enrico Papa
Stefano
Giampiero Albertini
Commissioner Franceschi
Laura Trotter
Nanà
Diego Verdegiglio
Agente Gianturco
Pier Paolo Capponi
Il Giudice
Susanna Javicoli
Mariangela
Luisa Maneri
Loredana
Gisella Burinato
Milena
Lillo Zingaropoli
Giuseppe