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