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)