Reparto y equipo

William Friedkin

Tracy Letts

Matthew McConaughey Killer Joe Cooper

Emile Hirsch Chris Smith

Juno Temple Dottie Smith

Thomas Haden Church Ansel Smith

Gina Gershon Sharla Smith

Marc Macaulay Digger Soames

Gralen Bryant Banks Pizza Patron

Carol Sutton Saleslady

Danny Epper G-Man

Jeff Galpin Biker Thug

Scott A. Martin Pizza Manager

Gregory C. Bachaud Filpatrick

Charley Vance Preacher

Julia Adams Adele (uncredited)

Lynette Zumo Waitress (uncredited)

Nicolas Chartier

Scott Einbinder

Tyler Bates

Caleb Deschanel

Darrin Navarro