Kevin Costner character Eliot Ness
Sean Connery character Jim Malone
Charles Martin Smith character Agent Oscar Wallace
Andy García character Agent George Stone/Giuseppe Petri
Robert De Niro character Al Capone
Richard Bradford character Police Chief Mike Dorsett
Jack Kehoe character Walter Payne
Brad Sullivan character George
Billy Drago character Frank Nitti
Patricia Clarkson character Catherine Ness
Vito D'Ambrosio character Bowtie Driver
Steven Goldstein character Scoop
Peter Aylward character Lt. Anderson
Don Harvey character Officer Preseuski
Robert Swan character Mountie Captain
John J. Walsh character Bartender
Del Close character Alderman
Colleen Bade character Mrs. Blackmer
Greg Noonan character Shooting Range Master
Sean Grennan character Cop Cousin
Larry Viverito Sr. character Italian Waiter
Kevin Michael Doyle character Williamson
Mike Bacarella character Overcoat Hood
Michael P. Byrne character Ness' Clerk
Kaitlin Montgomery character Ness' Daughter
Aditra Kohl character Blackmer Girl
Charles Keller Watson character Reporter
Larry Brandenburg character Reporter
Chelcie Ross character Reporter
Tim Gamble character Reporter
Pat Billingsley character Bailif
Sam Smiley character Bailiff
John Bracci character Fat Man
Jennifer Anglin character Woman in Elevator
Eddie Minasian character Butler
Anthony Mockus Sr. character Judge
Louie Lanciloti character Barber
Will Zahrn character Defense Attorney
Vince Viverito character Bodyguard
Valentino Cimo character Bodyguard
Joe Greco character Bodyguard
Clem Caserta character Bodyguard
Bob Martana character Bodyguard
Joseph Scianablo character Bodyguard
George S. Spataro character Bodyguard
Melody Rae character Union Station Woman
Robert Miranda character Gunned Head
James Guthrie character Pagliacci
Basil Reale character Hotel Clerk
Clifton James character District Attorney (uncredited)
Stephen Burrows character Hoodlum (uncredited)
Robert Minkoff character Bit (uncredited)
John Barrowman character Street Person (uncredited)
Jack Fitzstephens character Train Announcer (uncredited)
Matt Johnston character Union Station Bodyguard (uncredited)
