Don Vito Corleone
Marlon Brando
Michael Corleone
Al Pacino
Santino "Sonny" Corleone
James Caan
Pete Clemenza
Richard Castellano
Tom Hagen
Robert Duvall
Police Captain McCluskey
Sterling Hayden
Jack Woltz
John Marley
Kay Adams
Diane Keaton
Connie Corleone Rizzi
Talia Shire
Don Emilio Barzini
Richard Conte
Carlo Rizzi
Gianni Russo
Sollozzo "The Turk"
Al Lettieri
Sal Tessio
Abe Vigoda
Frederico "Fredo" Corleone
John Cazale
Ottilio Cuneo
Rudy Bond
Johnny Fontane
Al Martino
Carmela Corleone
Morgana King
Luca Brasi
Lenny Montana
Bonasera
Salvatore Corsitto
Paulie Gatto
John Martino
Al Neri
Richard Bright
Moe Greene
Alex Rocco
Bruno Tattaglia
Tony Giorgio
Nazorine
Vito Scotti
Theresa Hagen
Tere Livrano
Philip Tattaglia
Victor Rendina
Lucy Mancini
Jeannie Linero
Sandra Corleone
Julie Gregg
Mrs. Clemenza
Ardell Sheridan
Apollonia Vitelli-Corleone
Simonetta Stefanelli
Fabrizio
Angelo Infanti
Don Tommasino
Corrado Gaipa
Calo
Franco Citti
Vitelli - Sicilian Sequence
Saro Urzì
Baby (uncredited)
Sofia Coppola
Willy Cicci (uncredited)
Joe Spinell
Chuck Riley
Louis DiGiaimo
Fred Roos
Andrea Eastman
Max Brandt
Tybee Brascia
Carmine Coppola
Gian-Carlo Coppola
Italia Coppola
Roman Coppola