The Bird with the Crystal Plumage

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 him and his girlfriend being targeted by the killer.

• 
  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