An American writer living in Rome witnesses an attempted murder that is connected to an ongoing killing spree in the city, and conducts his own investigation despite himself and his girlfriend being targeted by the killer.
Tony Musante
Suzy Kendall
Enrico Maria Salerno
Eva Renzi
Umberto Raho
Renato Romano
Giuseppe Castellano
Mario Adorf
Pino Patti
Gildo Di Marco
Rosita Torosh
Omar Bonaro
Fulvio Mingozzi
Werner Peters
Karen Valenti
Carla Mancini
Bruno Erba
Annamaria Spogli
Giovanni Di Benedetto
Reggie Nalder
Maria Tedeschi
Aldo Barozzi
Ugo Mari
Romano Targa