Don Michael Corleone

Tom Hagen

Kay Corleone

Vito Corleone

Frederico 'Fredo' Corleone

Constanzia 'Connie' Corleone

Hyman Roth

Frank Pentangeli

Senator Pat Geary

Al Neri

Don Fanucci

Rocco Lampone

Young Clemenza

Genco Abbandando

Young Mama Corleone

Mama Corleone

Deanna Corleone

Signor Roberto

Johnny Ola

Michael's Bodyguard

Merle Johnson

Young Tessio

William 'Willie' Cicci

Salvatore 'Sal' Tessio

Theresa Hagen

Carlo Rizzi

Mrs. Andolini

Young Vito

Don Francesco Ciccio

Don Tommasino

Anthony Corleone

Mrs. Marcia Roth

F.B.I. Man #1

F.B.I. Man #2

Carmine Rosato

Tony Rosato

Policeman

Bartender

Father Carmelo

Senate Committee Chairman

Michael's Buttonman #1

Michael's Buttonman #2

Michael's Buttonman #3

Impressario

Tenor in 'Senza Mamma'

Girl in 'Senza Mamma'

Signora Colombo

Cuban President

Cuban Translator

Pentangeli's Wife

Pentangeli's Brother

Mosca

Strollo

Signor Abbandando

Street Vendor

Questadt

Fred Corngold

Senator Ream

Senator #1

Senator #2

Yolanda

Attendant at Brothel

Ellis Island Doctor

Ellis Island Nurse

Customs Official

Cuban Nurse

Governess

Midwife

Sonny Corleone (uncredited)

Mama Corleone's Body (uncredited)

Sonny Corleone as a Boy (uncredited)

Child on Ship (uncredited)

Cuban Guerilla with Grenade (uncredited)

Sandrinella 'Sandra' Corleone (uncredited)

Vito's Uncle (uncredited)

Senator with mustache (uncredited)

Passerby in Coat with Cap Pulled Down (uncredited)

Photographer in Court (uncredited)

Senator #3 (uncredited)

Young Hyman Roth (uncredited)

Street Vendor (uncredited)

Extra in Little Italy (uncredited)

Sam Roth (uncredited)