A series of random suicides in Rome, Italy are attributed to a heatwave, but a young pathologist named Simona—who is working on a thesis about murders disguised as suicides—suspects otherwise. When a young girl associated with Simona's playboy father ends up dead in another apparent suicide, Simona teams up with the girl's priest brother to prove she was murdered and track down the unknown serial killer.
as Simona Sanna
as Father Paul Lenox
as Riccardo
as Lello Sanna
as Danielle
as Betty Lenox
as Gianni Sanna
as Ivo
as Caretaker
as Eleonora
as Inspector Silvestri
as Professor Mari
as Archivist at Criminal Museum (as Piero Anchisi)
as Aunt Elvira
as Doctor
as Doctor with beard
as Man in Restaurant (uncredited)
as Audience Watching Car Race (uncredited)
as Painter in Casino (uncredited)
as Blonde Corpse (uncredited)
as American Tourist (uncredited)
as Suicidal woman in the bathroom (uncredited)
as Nurse (uncredited)
as Man at Casino (uncredited)
as Waiter (uncredited)
as Bystander (uncredited)
as Pool Attendant (uncredited)
as Corpse (uncredited)
as Fat Corpse (uncredited)
as American Tourist (uncredited)
as Doctor at Autopsy (uncredited)
as Naná (uncredited)