Jennifer Connelly Young Deborah
Robert De Niro David 'Noodles' Aaronson
Elizabeth McGovern Deborah Gelly
Estelle Harris Peggy's Mother
Brian Bloom Young Patsy
James Woods Maximilian 'Max' Bercovicz
Treat Williams James Conway O'Donnell
Marcia Jean Kurtz Max's Mother
Joe Pesci Frankie Monaldi
Burt Young Joe
Sergio Leone Director, Screenplay
Danny Aiello Police Chief Vincent Aiello
William Forsythe Philip 'Cockeye' Stein
John Newby Gaffer
Darlanne Fluegel Eve
James Russo Bugsy
Tuesday Weld Carol
Richard Bright Chicken Joe
Richard Foronjy Officer Whitey
Sergio Rosa Accountant
Paul Herman Monkey
Susan Spafford Nurse (uncredited)
Mario Brega Mandy
Zach Staenberg Additional Editor
Ennio Morricone Original Music Composer, Music Director
Scott Coffey Bugsy's Gang (uncredited)
Bruno Bilotta Chinese Theater Spectator (uncredited)
Scott Schutzman Tiler Young Noodles
Clem Caserta Al Capuano
Olga Karlatos Woman in the Puppet Theatre
Crescenzo G.P. Notarile Assistant Camera
Arnon Milchan Chauffeur, Producer
Baxter Harris Reporter 3
Louis Craig Special Effects Assistant
Tonino Delli Colli Director of Photography
Marco Stefanelli Bugsy's Gang (uncredited)
Amy Ryder Peggy
Rossana Canghiari Speakeasy Patron (uncredited)
Fred C. Caruso Executive In Charge Of Production
Robert Harper Sharkey
Benito Stefanelli Stunt Coordinator
Karen Shallo Mrs. Aiello
Giovanni Corridori Special Effects
Daniele Quadroli Sound Effects Editor
Mario Cotone Production Supervisor
Mark Frazer Pimp (uncredited)
Antonio Palombi Production Assistant
Claudio Mancini Syndacalist (uncredited), Executive Producer
Carlo Tafani Camera Operator
Franco Ferrini Screenplay
Nino Baragli Editor
Gerard Murphy Crowning
Leonardo Benvenuti Screenplay
Steve Kirshoff Props
Franco Arcalli Screenplay
Frank Gio Beefy
Joey Faye Adorable Old Man
Cliff Cudney Mounted Policeman
Salvatore Billa One of Beefy's Thugs (uncredited)
Piero De Bernardi Screenplay
James Hayden Patrick 'Patsy' Goldberg
Larry Rapp 'Fat' Moe Gelly
Bruno Cesari Set Decoration
Dennis T. Benatar Assistant Director
Attilio Viti Location Manager
Tandy Cronyn Reporter 1
Elliot Tyson Sound Re-Recording Mixer
Gabriella Pescucci Costume Design
Helen P. Butler Costumer
Italo Cameracanna Foley Artist, Sound Effects Editor
André Laperrière Special Effects Technician
Richard Zobel Reporter 2