Eliot Ness

Kevin Costner

Jim Malone

Sean Connery

Al Capone

Robert De Niro

Agent George Stone/Giuseppe Petri

Andy Garcia

Agent Oscar Wallace

Charles Martin Smith

Police Chief Mike Dorsett

Richard Bradford

Frank Nitti

Billy Drago

Payne

Jack Kehoe

George

Brad Sullivan

Ness' Wife

Patricia Clarkson

Bowtie Driver

Vito D'Ambrosio

Scoop

Steven Goldstein

Lt. Anderson

Peter Aylward

Preseuski

Don Harvey

Mountie Captain

Robert Swan

Clifton James

Barber

Louie Lanciloti

Bartender

John J. Walsh

Alderman

Del Close

Mrs. Blackmer

Colleen Bade

Rangemaster

Greg Noonan

Lynn Stalmaster

Cop Cousin

Sean Grennan

Italian Waiter

Vince Viverito Sr.

Williamson

Kevin Michael Doyle

Italian Waiter

Larry Viverito Sr.

Scoop

Steve Goldstein

Overcoat Hood

Mike Bacarella

Ness's Clerk

Michael Byrne

Ness' Clerk

Michael P. Byrne

Ness's Daughter

Kaitlin Montgomery

Blackmer Girl

Aditra Kohl

Reporter

Charles Keller Watson

Reporter

Larry Branderburg

Reporter

Chelcie Ross

Reporter

Larry Brandenburg

Reporter

Tim Gamble

Bailiff

Sam Smiley

Bailiff

Patrick Billingsley

Bailif

Pat Billingsley

Fat Man

John Bracci

Woman in Elevator

Jennifer Anglim

Butler

Eddie Minasian

Woman in Elevator

Jennifer Anglin

Judge

Tony Mockus Sr.

Defense Attorney

Will Zahrn

Barber

Louis Lanciloti

Bodyguard

Vince Viverito

Bodyguard

Valentino Cimo

Bodyguard

Joe Greco

Bodyguard

Clem Caserta

Bodyguard

Bob Martana

Bodyguard

Joseph Scianablo

Bodyguard

George Spataro

Union Station Woman

Melody Rae

Bodyguard

George S. Spataro

Gunned Head

Robert Miranda

Pagliacci

James Guthrie

Bodyguard

Joe V. Greco

Hotel Clerk

Basil Reale

Mali Finn

John Barrowman