Marlon Brando
Don Vito Corleone
Al Pacino
Michael Corleone
Richard S. Castellano
Clemenza
Talia Shire
Connie Corleone Rizzi
Sterling Hayden
Captain McCluskey
John Cazale
Fredo Corleone
Morgana King
Mama Corleone
Salvatore Corsitto
Bonasera
Tony Giorgio
Bruno Tattaglia
Tere Livrano
Theresa Hagen
Victor Rendina
Philip Tattaglia
Jeannie Linero
Lucy Mancini
Julie Gregg
Sandra Corleone
Ardell Sheridan
Mrs. Clemenza
Simonetta Stefanelli
Apollonia - Sicilian Sequence
Angelo Infanti
Fabrizio - Sicilian Sequence
Corrado Gaipa
Don Tommasino - Sicilian Sequence
Franco Citti
Calo - Sicilian Sequence
Saro Urzì
Vitelli - Sicilian Sequence
Roman Coppola
Boy on Street Who Attended Funeral (uncredited)
Sofia Coppola
Michael Francis Rizzi (uncredited)
Don Costello
Don Victor Stracci (uncredited)
Italia Coppola
Extra in Wedding Scene (uncredited)
Gray Frederickson
Cowboy on the Set at Woltz's Studio (uncredited)
Ron Gilbert
Usher in Bridal Party (uncredited)
Sonny Grosso
Cop Outside Hospital (uncredited)
Louis Guss
Don Zaluchi (uncredited)
Randy Jurgensen
Sonny's Killer #1 (uncredited)
Tony King
Tony - Stablehand (uncredited)
Tony Lip
Wedding Guest (uncredited)
Joe Lo Grippo
Sonny's Bodyguard (uncredited)
Lou Martini Jr.
Boy at Wedding (uncredited)
Raymond Martino
Corleone Family Member (uncredited)
Joseph Medaglia
Priest at Baptism (uncredited)
Carol Morley
Night Nurse (uncredited)
Rick Petrucelli
Lou - Sollozzo's Driver (uncredited)
Sal Richards
Drunk (uncredited)
Tom Rosqui
Rocco Lampone (uncredited)
Frank Sivero
Street Extra (uncredited)
Filomena Spagnuolo
Extra in Wedding Scene (uncredited)
Joe Spinell
Willi Cicci (uncredited)
Gabriele Torrei
Enzo the Baker (uncredited)
Nick Vallelonga
Wedding Party Guest (uncredited)
Conrad Yama
Fruit Vendor (uncredited)