Robert De Niro Al Capone
Kevin Costner Eliot Ness
Andy Garcia George Stone
Sean Connery Jim Malone
Patricia Clarkson Catherine Ness
Brian De Palma Director
John Barrowman Street Person (uncredited)
Billy Drago Nitti
Stephen Burrows Hoodlum (uncredited)
Ennio Morricone Conductor, Original Music Composer
Don Harvey Preseuski
Larry Brandenburg Reporter
Richard Bradford Mike
Robert Miranda Gunned Head
David Mamet Writer
Chelcie Ross Reporter
Charles Martin Smith Oscar Wallace
Clem Caserta Bodyguard
Michael P. Byrne Ness' Clerk
Brad Sullivan George
Jack Kehoe Payne
Clifton James District Attorney (uncredited)
Gilbert B. Combs Stunts
Vito D'Ambrosio Bowtie Driver
Joe Greco Bodyguard
Del Close Alderman
Danny Rogers Stunts
Eric Schwab Location Manager
Art Linson Producer
Collin Hymes Baby in Carriage (uncredited)
Gary Epper Stunts
Robert Swan Mountie Captain
James W. Skotchdopole Second Assistant Director
Giorgio Armani Wardrobe Designer
Tara Timpone First Assistant Editor
Mali Finn Casting
Michael Berenbaum Assistant Sound Editor
Will Zahrn Defense Attorney
Gary Hymes Stunt Coordinator
Mike Bacarella Overcoat Hood
Gerald B. Greenberg Editor
Eddy Donno Capone's Hitman (uncredited)
Tim Gamble Reporter
Joe Napolitano First Assistant Director
Dan Sable Supervising Sound Editor
Marilyn Vance Costume Design
Matt Johnston Stunts, Union Station Bodyguard (uncredited)
Raymond Hartwick Unit Production Manager, Associate Producer
Richard Patrick Second Second Assistant Director
Justin De Rosa Capone's Hitman (uncredited)
William A. Elliott Art Direction
Tim A. Davison Stunts
Zade Rosenthal Still Photographer
Anthony Mockus Sr. Judge
Bette Iverson Hairstylist
Hal Gausman Set Decoration
Sean Grennan Cop Cousin
Tim Griffith Chief Lighting Technician
Jack Fitzstephens Sound Editor, Train Announcer (uncredited)
Glen Trotiner Assistant Director
Pat Billingsley Bailif
Sioux Richards Script Supervisor
Thomas S. Drescher Music Editor
Douglas Ryan Camera Operator
Stephen H. Burum Director of Photography
Ray Hubley Associate Editor, Editorial Services
Bill Pankow Editor
Allen Hall Special Effects Coordinator
Michael Hancock Makeup Artist
John Bracci Fat Man
Richard Ritchie Color Timer
James M. Tanenbaum Sound Mixer