Nancy Hopton (Script Supervisor), Carlo Savina (Conductor), Walter Murch (Post Production Consulting), Michael Chapman (Camera Operator), Michael Briggs (Location Coordinator), Tony Bowers (Location Coordinator), Gordon Willis (Director of Photography), Nino Rota (Original Music Composer), Mario Puzo (Novel), Dean Tavoularis (Production Design), Gray Frederickson (Associate Producer), Warren Clymer (Art Direction), Andrea Eastman (Casting), Anna Hill Johnstone (Costume Design), Fred Roos (Casting), Louis DiGiaimo (Casting), Philip Smith (Set Decoration), Joe Bucaro III (Stand In), Valerio De Paolis (Production Manager), Richard Portman (Sound Re-Recording Mixer), Philip Leto (Hairstylist), Phil Rhodes (Makeup Artist), Dick Smith (Makeup Artist), Charles Grenzbach (Sound Re-Recording Mixer), Sass Bedig (Special Effects), Joe Lombardi (Special Effects), Fred C. Caruso (Unit Production Manager), Francis Ford Coppola (Producer), Richard Adee (Set Decoration), Chris Newman (Sound Recordist), A.D. Flowers (Special Effects), Robert Evans (Producer), Tony Brandt (Assistant Director), Francis Ford Coppola (Director), Fred T. Gallo (Assistant Director), George Lucas (Assistant Editor)

Richard Conte, Al Lettieri, Abe Vigoda, John Cazale, Rudy Bond, Al Martino, Morgana King, Lenny Montana, John Martino, Salvatore Corsitto, Richard Bright, Alex Rocco, Tony Giorgio, Vito Scotti, Tere Livrano, Victor Rendina, Jeannie Linero, Julie Gregg, Ardell Sheridan, Simonetta Stefanelli, Angelo Infanti, Corrado Gaipa, Franco Citti, Saro Urzì, Roman Coppola, Sofia Coppola, Don Costello, Italia Coppola, Gray Frederickson, Ron Gilbert, Sonny Grosso, Louis Guss, Randy Jurgensen, Tony King, Tony Lip, Joe Lo Grippo, Lou Martini Jr., Raymond Martino, Joseph Medaglia, Carol Morley, Rick Petrucelli, Sal Richards, Tom Rosqui, Frank Sivero, Filomena Spagnuolo, Joe Spinell, Gabriele Torrei, Nick Vallelonga, Conrad Yama