Kevin Spacey

Clarence Darrow

Bob Tracey

Judge

Paul Klementowicz

Eugene Prendergast

Gerard Malone

Young Paul Darrow

Erin Cressida Wilson

Jessie Darrow

Harry Goz

Marvin Hughitt

Chris Cooper

Eugene Debs

Bill Alton

Ludwig

Michael Lewis

Jack Dolan

Larry John Meyers

Judge Grosscup

Don Wadsworth

Thomas Milchrist

Neil Vipond

Edward Lorber

Frances Foster

Elsa Jackson

John Christopher Jones

Edgar Lee Masters

Calista Flockhart

Lillian Anderson

Danton Stone

Peter Sissman

Rebecca Jenkins

Ruby Darrow

Matthew Faber

Henry Coll

William Duncan

George Baer

Alan North

Harrison Gray Otis

Bruce MacVittie

John McNamara

Donal Logue

James McNamara

Zachary Mott

Ortie McManigal

Victor Slezak

John Fredericks

Paul Roebling

Earl Rogers

Paul Guilfoyle

Bert Franklin

David W. Butler

George Lockwood

William Thunhurst Jr.

Judge Elmer Bordwell

Stephen Mailer

Paul Darrow

John Seitz

Jacob Loeb

Barry Del Sherman

Richard Loeb

Jamie Harrold

Nathan Leopold

Ralph Williams

Judge Caverly

Mark Hammer

Robert Crowe

Raymond Laine

Dr. Springer

George Hosmer

Dr. White

Glen Z. Gress

Dr. Healy

Linda Carola

Darrow Supporter (Uncredited)

John Gaydos

War Soldier (Uncredited)

John W. Iwanonkiw

Juror (Uncredited)

Ray Iwanonkiw

Juror #12 (Uncredited)

Dennis Kelly

First Reporter (Uncredited)

Jason Menz

Boy Supporting Darrow (Uncredited)

Gina Priano

Poor Girl (Uncredited)

Joe Shelby

Juror (Uncredited)

Tom Tully

Man in Crowd (Uncredited)