. Richard Salvatore Castellano  (September 4, 1933 – December 10, 1988) was an American actor who is best remembered for his role as Peter Clemenza in The Godfather. Description above from the Wikipedia article Richard S. Castellano, licensed under CC-BY-SA, full list of contributors on Wikipedia

• The Godfather (1972)

  
• Mario Puzo's The Godfather: The complete Novel for Television (1977)

  
• Lovers and Other Strangers (1970)

  
• Night of the Juggler (1980)

  
• The Star Wagon (1966)