Robert Duvall Tom Hagen
Robert De Niro Vito Corleone
Ted Grossman Stunts
Al Pacino Don Michael Corleone
Newt Arnold Assistant Director
James Caan Sonny Corleone (uncredited), Thanks
Abe Vigoda Salvatore 'Sal' Tessio
Diane Keaton Kay Corleone
Talia Shire Constanzia 'Connie' Corleone
Harry Dean Stanton F.B.I. Man #1
Sofia Coppola Child on Ship (uncredited)
Carmen Argenziano Michael's Buttonman #2
Francis Ford Coppola Producer, Director, Screenplay
Mario Cotone Don Tommasino, Unit Manager
Michael V. Gazzo Frank Pentangeli
Dominic Chianese Johnny Ola
Jay Rasumny Street Vendor (uncredited)
Roger Corman Senator #2
Gray Frederickson Co-Producer
Gianni Russo Carlo Rizzi
Danny Aiello Tony Rosato
Mike Fenton Casting
Roman Coppola Sonny Corleone as a Boy (uncredited)
Walter Murch Sound Re-Recording Mixer, Sound Editor
Bruno Kirby Young Clemenza
Tere Livrano Theresa Hagen
Richard Bright Al Neri
Mark Berger Sound Montage Associate
Marianna Hill Deanna Corleone
Jack English Location Coordinator
Julie Gregg Sandrinella 'Sandra' Corleone (uncredited)
Peter Donat Questadt
Carmine Coppola Additional Music, Conductor
G. D. Spradlin Senator Pat Geary
John Cazale Frederico 'Fredo' Corleone
Mario Puzo Novel, Screenplay
Richard Matheson Senator #3 (uncredited)
Leopoldo Trieste Signor Roberto
Kathleen Beller Girl in 'Senza Mamma'
George Robotham Stunts
Troy Donahue Merle Johnson
Jane Feinberg Casting
Carmine Caridi Carmine Rosato
Sho Kosugi Passerby in Coat with Cap Pulled Down (uncredited)
Phil Adams Stunts
Joe Spinell William 'Willie' Cicci
Lee Strasberg Hyman Roth
Fay Spain Mrs. Marcia Roth
Charles M. Wilborn Sound Recordist
Frank Sivero Genco Abbandando
Francesca De Sapio Young Mama Corleone
John Aprea Young Tessio
George R. Nelson Set Decoration
Ivonne Coll Yolanda
Gordon Willis Director of Photography
Gastone Moschin Don Fanucci
Tony Brandt Assistant Director
Angelo P. Graham Art Direction
Erica Yohn Governess
Wayne Fitzgerald Title Designer
Vic Ramos Casting
John Megna Young Hyman Roth (uncredited)
Morgana King Mama Corleone
Tom Rosqui Rocco Lampone
Peter Zinner Editor
Gary Kurtz Photographer in Court (uncredited)
William Bowers Senate Committee Chairman
David Baker F.B.I. Man #2
Dean Tavoularis Production Design
Wally Rose Stunts
A.D. Flowers Special Effects
Fred Roos Co-Producer