Tony Musante
Sam Dalmas
Suzy Kendall
Julia
Enrico Maria Salerno
Inspector Morosini
Eva Renzi
Monica Ranieri
Umberto Raho
Alberto Ranieri
Renato Romano
Professor Carlo Dover
Giuseppe Castellano
Monti
Mario Adorf
Berto Consalvi
Pino Patti
Faiena
Gildo Di Marco
Garullo
Rosita Torosh
Victim
Omar Bonaro
Police Detective
Fulvio Mingozzi
Police Detective
Werner Peters
Antique Dealer
Carla Mancini
Girl Watching TV
Giovanni Di Benedetto
Professor Rinaldi (uncredited)
Reggie Nalder
Needles (uncredited)
Maria Tedeschi
Old Lady in Fog (uncredited)
Aldo Barozzi
Passerby who calls the Police (uncredited)
Romano Targa
Policeman (uncredited)
Karen Valenti
Tina
Bruno Erba
Police Detective
Annamaria Spogli
Sandra Roversi (uncredited)
Ugo Mari
Mario Zandri (uncredited)
