Matthew McConaughey as Killer Joe Cooper

Emile Hirsch as Chris Smith

Juno Temple as Dottie Smith

Thomas Haden Church as Ansel Smith

Gina Gershon as Sharla Smith

Marc Macaulay as Digger Soames

Gralen Bryant Banks as Pizza Patron

Carol Sutton as Saleslady

Danny Epper as G-Man

Jeff Galpin as Biker Thug

Scott A. Martin as Pizza Manager

Gregory C. Bachaud as Filpatrick

Charley Vance as Preacher

Julia Adams as Adele (uncredited)

Lynette Zumo as Waitress (uncredited)