Cast: Marlon Brando, Al Pacino, James Caan, Richard S. Castellano, Robert Duvall, Sterling Hayden, John Marley, Richard Conte, Diane Keaton, Al Lettieri, Abe Vigoda, Talia Shire, Gianni Russo, John Cazale, Rudy Bond, Al Martino, Morgana King, Lenny Montana, John Martino, Richard Bright, Alex Rocco, Vito Scotti, Tere Livrano, Victor Rendina, Jeannie Linero, Julie Gregg, Ardell Sheridan, Simonetta Stefanelli, Angelo Infanti and Corrado Gaipa