A tourist witnesses a murder and finds herself caught up in a series of bloody killings.
as Dr. Marcello Bassi
as Nora Davis
as Laura Craven-Torrani
as Andrea Landini
as Inspector
as Albergo Stelletta
as De Vico / Paccini
as Dr. Facchetti
as Professor Torrani
as Priest (uncredited)
as Arresting Officer at Airport (uncredited)
as Dr Alessi
as Murder Victim
as Nurse
as Policeman
as Torrani's Maid
as Uncle Augusto
as Ethel Windell Batocci
as Woman in Sguattera Restaurant
