• 
  Luigi Perelli

  regizor

• 
  Piero Bodrato

  scenarist

• 
  Remo Girone

  Tano Cariddi
• 
  Patricia Millardet

  Silvia Conti
• 
  Elena Arvigo

  Giulia Mercuri
• 
  Gilberto Idonea

  Edoardo Rittone, a Lawyer
• 
  Rolf Hoppe

  Professor Ramonte
• 
  Arturo Paglia

  Marco Rittone, Edoardo's Son

• 
  Francesco Siciliano

  Commissario Leonardi
• 
  Gabriele Bocciarelli

  Vanya Marinoff, Ramonte's Pupil
• 
  Sergio Fiorentini

  Professor Ramonte
• 
  Giampiero Bianchi

  Alfredo, Silvia's Husband
• 
  Pietro Biondi

  Chief Prossecutor
• 
  Giuseppe Pattavina

  Senator Aldo Mercuri
• 
  Mariella Lo Giudice

  Cariddi's Servant

• 
  Hedy Krissane

  Hedy, Mercuri's Servant
• 
  Patricia Millardet

  Silvia Conti