Al Pacino

as Don Michael Corleone

4 episodes

Marlon Brando

as Don Vito Corleone

4 episodes

Robert De Niro

as Young Vito Corleone

4 episodes

Robert Duvall

as Tom Hagen

4 episodes

James Caan

as Santino "Sonny" Corleone

4 episodes

John Cazale

as Frederico "Fredo" Corleone

4 episodes

Diane Keaton

as Kay Adams-Corleone

4 episodes

Talia Shire

as Constanzia "Connie" Corleone-Rizzi

4 episodes

Richard S. Castellano

as Peter Clemenza

4 episodes

Sterling Hayden

as Capt. Mark McCluskey

4 episodes

John Marley

as Jack Woltz

4 episodes

Richard Conte

as Don Emilio Barzini

4 episodes

Lee Strasberg

as Hyman Roth

4 episodes

Gastone Moschin

as Don Fanucci

4 episodes

Al Lettieri

as Virgil "The Turk" Sollozzo

4 episodes

Morgana King

as Carmela "Mama" Corleone

4 episodes

Richard Bright

as Al Neri

4 episodes

G.D. Spradlin

as Sen. Patrick Geary

4 episodes

Tom Rosqui

as Rocco Lampone

4 episodes

Marianna Hill

as Deanna Dunn-Corleone

4 episodes

Troy Donahue

as Merle Johnson

4 episodes

Al Martino

as Johnny Fontane

4 episodes

Rudy Bond

as Carmine Cuneo

4 episodes

Julie Gregg

as Sandrinella "Sandra" Corleone

4 episodes

Tere Livrano

as Theresa Hagen

4 episodes

Dominic Chianese

as Johnny Ola

4 episodes

Joe Spinell

as William "Willie" Cicci

4 episodes

Maria Carta

as Mrs. Andolini

4 episodes

Mario Cotone

as Don Tommasino

4 episodes

Simonetta Stefanelli

as Apollonia Vitelli-Corleone

4 episodes

Angelo Infanti

as Fabrizio

4 episodes

Franco Citti

as Calò

4 episodes

Saro Urzì

as Mr. Vitelli

4 episodes

Gianni Russo

as Carlo Rizzi (uncredited)

4 episodes

Abe Vigoda

as Salvatore "Sal" Tessio (uncredited)

4 episodes

Lenny Montana

as Luca Brasi (uncredited)

4 episodes

John Martino

as Paulie Gatto (uncredited)

4 episodes

Salvatore Corsitto

as Amerigo Bonasera (uncredited)

4 episodes

Alex Rocco

as Moe Greene (uncredited)

4 episodes

Tony Giorgio

as Bruno Tattaglia (uncredited)

4 episodes