Craig T. Nelson Chief Jack Mannion Actor Lynne Thigpen Actor Roger Aaron Brown Deputy Chief Joe Noland Actor Sean Patrick Thomas Det. Temple Page Actor Elizabeth Marvel Off. Nancy Parras Actor Jonathan LaPaglia Det. Kevin Debreno Actor Julius Carry Guest Star Christopher B. Duncan Guest Star Justin Theroux Actor William Turner Guest Star Scott Klace Guest Star Melinda Clarke Guest Star Chad Morgan Guest Star Gregory Alan Williams Guest Star Christopher Michael Guest Star Wayne Duvall Guest Star J. Patrick McCormack Guest Star Scarlett Chorvat Guest Star Phil Huggins Guest Star Tony Ervolina Guest Star Terry George Executive Producer Denise Di Novi Executive Producer Christopher Taylor Director Jim Charleston Director Deran Sarafian Director David Jackson Director Pam Veasey Director, Writer Jim Chory Director Rick Rosenthal Director Jerry Levine Director John Wirth Writer Reed Steiner Writer Linda Gase Writer Mike Ostrowski Writer Gar Anthony Haywood Writer Greggory Nations Writer Andrew Dettman Writer Jason Wilborn Writer Jonathan Lisco Writer