Mike Fenton (Casting), Howard Beals (Sound Effects Editor), Mark Berger (Sound Montage Associate), Nino Rota (Original Music Composer), Ted Grossman (Stunts), Wally Rose (Stunts), George Robotham (Stunts), George Sawaya (Stunts), Phil Adams (Stunts), Tony Amato Sr. (Stunts), Valerio De Paolis (Production Supervisor), John Franco (Script Supervisor), Charles H. Schram (Makeup Artist), Naomi Cavin (Hairstylist), Dick Smith (Makeup Artist), Newt Arnold (Assistant Director), Ralph Gerling (Camera Operator), Tony Brandt (Assistant Director), Joe Lombardi (Special Effects), Mario Cotone (Unit Manager), Angelo P. Graham (Art Direction), George R. Nelson (Set Decoration), Michael S. Glick (Production Manager), James Caan (Thanks), Eileen Peterson (Unit Publicist), B.J. Bjorkman (Script Supervisor), Charles M. Wilborn (Sound Recordist), Wayne Fitzgerald (Title Designer), Walter Murch (Sound Re-Recording Mixer), Theadora Van Runkle (Costume Design), Burt Bluestein (Second Assistant Director), Alan Hopkins (Second Assistant Director), Carmine Coppola (Additional Music), Carmine Coppola (Conductor), Michael Kusley (Second Assistant Director), Gray Frederickson (Co-Producer), Fred Roos (Co-Producer), Charles Myers (Second Assistant Director), Bob Rose (Key Grip), Walter Murch (Sound Editor), Nathan Boxer (Sound Recordist), Henry J. Lange Jr. (Second Assistant Director), James Fritch (Sound Effects Editor), A.D. Flowers (Special Effects), Mona Skager (Associate Producer), Mario Puzo (Screenplay), George Holmes (Gaffer), Jack English (Location Coordinator), Francis Ford Coppola (Screenplay), Francis Ford Coppola (Director), Mona Houghton (Location Assistant)

Gastone Moschin, Tom Rosqui, Bruno Kirby, Frank Sivero, Francesca De Sapio, Morgana King, Marianna Hill, Leopoldo Trieste, Dominic Chianese, Amerigo Tot, Troy Donahue, John Aprea, Joe Spinell, Abe Vigoda, Tere Livrano, Gianni Russo, Maria Carta, Oreste Baldini, Giuseppe Sillato, Mario Cotone, James Gounaris, Fay Spain, Harry Dean Stanton, David Baker, Carmine Caridi, Danny Aiello, Carmine Foresta, Nick Discenza, Joseph Medaglia, William Bowers, Joseph Della Sorte, Carmen Argenziano, Joe Lo Grippo, Ezio Flagello, Livio Giorgi, Kathleen Beller, Saveria Mazzola, Tito Alba, Johnny Naranjo, Elda Maida, Salvatore Po, Ignazio Pappalardo, Andrea Maugeri, Peter LaCorte, Vincent Coppola, Peter Donat, Tom Dahlgren, Paul B. Brown, Phil Feldman, Roger Corman, Ivonne Coll, Joe De Nicola, Edward Van Sickle, Gabriella Belloni, Richard Watson, Venancia Grangerard, Erica Yohn, Teresa Tirelli, James Caan, Italia Coppola, Roman Coppola, Sofia Coppola, Victor Pujols Faneyte, Julie Gregg, Larry Guardino, Buck Houghton, Sho Kosugi, Gary Kurtz, Richard Matheson, John Megna, Jay Rasumny, Filomena Spagnuolo, Julian Voloshin