Steven Zaillian Director, Writer, Producer Sean Penn Willie Stark Actor Jude Law Jack Burden Actor Kate Winslet Anne Stanton Actor James Gandolfini Tiny Duffy Actor Mark Ruffalo Adam Stanton Actor Patricia Clarkson Sadie Burke Actor Anthony Hopkins Judge Irwin Actor Jackie Earle Haley Sugar Boy Actor John Lovett Doc Actor Glenn Morshower Dolph Pilser Actor Talia Balsam Lucy Stark Actor Kathy Baker Mrs. Burden Actor Travis Champagne Tom Stark Actor Frederic Forrest Willie's Father Actor Paul Desmond Slade Actor Kevin Dunn Alex Actor Mike Medavoy Producer Arnold Messer Producer Ken Lemberger Producer Andreas Schmid Executive Producer James Carville Executive Producer Todd Phillips Executive Producer David Thwaites Executive Producer Andreas Grosch Executive Producer Michael Hausman Executive Producer James Horner Original Music Paweł Edelman Cinematographer Wayne Wahrman Film Editing Avy Kaufman Casting Patrizia von Brandenstein Production Design Gary Baugh Art Director Tricia Schneider Set Decoration Marit Allen Costume Design