Characters played by Al Pacino
Michael
Characters played by Robert Duvall
Tom Hagen
Characters played by Diane Keaton
Kay
Characters played by Robert De Niro
Vito Corleone
Characters played by John Cazale
Fredo Corleone
Characters played by Talia Shire
Connie Corleone
Characters played by Lee Strasberg
Hyman Roth
Characters played by Michael V. Gazzo
Frankie Pentangeli
Characters played by G.D. Spradlin
Sen. Pat Geary
Characters played by Richard Bright
Al Neri
Characters played by Gastone Moschin
Fanucci
Characters played by Tom Rosqui
Rocco Lampone
Characters played by Bruno Kirby
Young Clemenza
Characters played by Frank Sivero
Genco
Characters played by Francesca De Sapio
Young Mama Corleone