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