ATTORI:

• Al Pacino (Don Michael Corleone)
• Robert Duvall (Tom Hagen)
• Diane Keaton (Kay Corleone)
• Robert De Niro (Vito Corleone)
• John Cazale (Frederico 'Fredo' Corleone)
• Talia Shire (Constanzia 'Connie' Corleone)
• Lee Strasberg (Hyman Roth)
• Michael V. Gazzo (Frank Pentangeli)
• G. D. Spradlin (Senator Pat Geary)
• Richard Bright (Al Neri)
• Gastone Moschin (Don Fanucci)
• Tom Rosqui (Rocco Lampone)
• Bruno Kirby (Young Clemenza)
• Frank Sivero (Genco Abbandando)
• Francesca De Sapio (Young Mama Corleone)
• Morgana King (Mama Corleone)
• Marianna Hill (Deanna Corleone)
• Leopoldo Trieste (Signor Roberto)
• Dominic Chianese (Johnny Ola)
• Amerigo Tot (Michael's Bodyguard)
• Troy Donahue (Merle Johnson)
• John Aprea (Young Tessio)
• Joe Spinell (William 'Willie' Cicci)
• Abe Vigoda (Salvatore 'Sal' Tessio)
• Tere Livrano (Theresa Hagen)
• Gianni Russo (Carlo Rizzi)
• Maria Carta (Mrs. Andolini)
• Oreste Baldini (Young Vito)
• Giuseppe Sillato (Don Francesco Ciccio)
• Mario Cotone (Don Tommasino)
• James Gounaris (Anthony Corleone)
• Fay Spain (Mrs. Marcia Roth)
• Harry Dean Stanton (F.B.I. Man #1)
• David Baker (F.B.I. Man #2)
• Carmine Caridi (Carmine Rosato)
• Danny Aiello (Tony Rosato)
• Carmine Foresta (Policeman)
• Nick Discenza (Bartender)
• Joseph Medaglia (Father Carmelo)
• William Bowers (Senate Committee Chairman)
• Joseph Della Sorte (Michael's Buttonman #1)
• Carmen Argenziano (Michael's Buttonman #2)
• Joe Lo Grippo (Michael's Buttonman #3)
• Ezio Flagello (Impressario)
• Livio Giorgi (Tenor in 'Senza Mamma')
• Kathleen Beller (Girl in 'Senza Mamma')
• Saveria Mazzola (Signora Colombo)
• Tito Alba (Cuban President)
• Johnny Naranjo (Cuban Translator)
• Elda Maida (Pentangeli's Wife)
• Salvatore Po (Pentangeli's Brother)
• Ignazio Pappalardo (Mosca)
• Andrea Maugeri (Strollo)
• Peter LaCorte (Signor Abbandando)
• Vincent Coppola (Street Vendor)
• Peter Donat (Questadt)
• Tom Dahlgren (Fred Corngold)
• Paul B. Brown (Senator Ream)
• Phil Feldman (Senator #1)
• Roger Corman (Senator #2)
• Ivonne Coll (Yolanda)
• Joe De Nicola (Attendant at Brothel)
• Edward Van Sickle (Ellis Island Doctor)
• Gabriella Belloni (Ellis Island Nurse)
• Richard Watson (Customs Official)
• Venancia Grangerard (Cuban Nurse)
• Erica Yohn (Governess)
• Teresa Tirelli (Midwife)
• James Caan (Sonny Corleone (uncredited))
• Italia Coppola (Mama Corleone's Body (uncredited))
• Roman Coppola (Sonny Corleone as a Boy (uncredited))
• Sofia Coppola (Child on Ship (uncredited))
• Victor Pujols Faneyte (Cuban Guerilla with Grenade (uncredited))
• Julie Gregg (Sandrinella 'Sandra' Corleone (uncredited))
• Larry Guardino (Vito's Uncle (uncredited))
• Buck Houghton (Senator with mustache (uncredited))
• Sho Kosugi (Passerby in Coat with Cap Pulled Down (uncredited))
• Gary Kurtz (Photographer in Court (uncredited))
• Richard Matheson (Senator #3 (uncredited))
• John Megna (Young Hyman Roth (uncredited))
• Jay Rasumny (Street Vendor (uncredited))
• Filomena Spagnuolo (Extra in Little Italy (uncredited))
• Julian Voloshin (Sam Roth (uncredited))