Aditra Kohl
La fille des Blackmer

Andy Garcia
Agent George Stone, Giuseppe Petri

Anthony Mockus Sr.
Juge

Billy Drago
Frank Nitti

Brad Sullivan
George

Charles Martin Smith
Agent Oscar Wallace

Clifton James
District Attorney

Colleen Bade
Mrs. Blackmer

Del Close
Alderman

Jack Kehoe
Walter Payne

John J. Walsh
Patron de bar

Kevin Costner
Eliot Ness

Louie Lanciloti
Barbier

Patricia Clarkson
Catherine Ness

Peter Aylward
Lt. Anderson

Richard Bradford
Police Chief Mike Dorsett

Robert De Niro
Al Capone

Robert Swan
Capitaine de la police montée

Sean Connery
Jim Malone

Will Zahrn
Avocat de la défense