David Milch Creator Steven Bochco Creator, Executive Producer Dennis Franz Det. Sgt. Andy Sipowicz Actor Mark-Paul Gosselaar Det. John Clark, Jr. Actor Gordon Clapp Det. Greg Medavoy Actor Charlotte Ross Det. Connie McDowell Actor Henry Simmons Det. Baldwin Jones Actor Bill Brochtrup John Irvin Actor Garcelle Beauvais-Nilon A.D.A. Valerie Heywood Actor Esai Morales Lt. Tony Rodriguez Actor Jacqueline Obradors Det. Rita Ortiz Actor Austin Majors Theo Sipowicz Actor Brad Hunt Jerry Wells Guest Star Patrick Gallo Roy Pardee Guest Star Rocco Sisto Remy Blanchard Guest Star Scott Peat Randall Stokes Guest Star Gareth Williams Kurt Pardee Guest Star Andy Powers Justin Tangier Guest Star Paula Malcomson Carla Whitford Guest Star Josh Stamberg Chris Dunwoody Guest Star Olga Vilner Natalia Pardee Guest Star Angela Sargeant Judge Lee Guest Star Michael Raysses Howard Collins Guest Star Joseph Carberry Uniform Guest Star Ana Gabriel Janice Muscarelli Guest Star Andy Klaiman ESU Guest Star Mark Tinker Executive Producer Bill Clark Executive Producer, Writer Matt Olmstead Executive Producer Nicholas Wootton Executive Producer Jody Worth Writer Matthew Penn Director