Śledztwo w sprawie obywatela poza wszelkim podejrzeniem (1970)

Obsada:

• Gian Maria Volontè Il Dottore - former head of homicide squad
• Florinda Bolkan Augusta Terzi
• Gianni Santuccio Questore
• Orazio Orlando Brigadiere Biglia

• Sergio Tramonti Antonio Pace
• Arturo Dominici Mangani
• Aldo Rendine Nicola Panunzio
• Massimo Foschi Terzi - Augusta's Husband
• Aleka Paizi Inspector's Maid
• Vittorio Duse Canes
• Pino Patti Head of wire-tapping office
• Salvo Randone Plumber
• Giuseppe Licastro
• Filippo De Gara Police Official
• Fulvio Grimaldi Patanè - 'Paese Sera' journalist
• Ugo Adinolfi Policeman
• Franco Marletta
• Giacomo Bellini
• Giuseppe Terranova
• Vincenzo Falanga Pallottella
• Roberto Bonanni Proietti
• Guido Buzzelli
• Gino Usai
• Gianfranco Barra Policeman among those questioning Augusta's husband
• Ettore Geri Officer attending the final confession
• Franco Magno Officer attending the final confession
• Enrico Marciani Officer attending the final confession
• Enzo Mondino Officer attending the final confession
• Elio Petri Policeman sleeping during Dottore's address
• Mario Silvestri Officer attending the final confession