Inspector Angelo De Paul is assigned to investigate a horrifying series of murders that have gripped Venice and left the authorities baffled.
Mario LandiDirector
Flavia
Inspector Angelo De Pol
Fabio, Flavia's husband
Andrea Caron
Maestrin
Bruno Nielsen (as Vassili Karamesinis)
Alberto
Marzia
Man in Cinema (uncredited)
Surveillance Cop (uncredited)
Cleaning Lady (uncredited)
Prostitute (uncredited)
Marco (uncredited)
Flora (uncredited)
Night Guard (uncredited)
Old Witness (uncredited)
