Steven Bochco Creator, Executive Producer David Milch Creator 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 Cyrus Farmer Craig Woodruff Guest Star Andre Kinney Michael Woodruff Guest Star Keith D. Robinson Darnell 'DJ Drayno' Ellison Guest Star Lorna Raver Bernice Steinman Guest Star Paula Newsome Tammy Caryle Guest Star Cedric Pendleton Osias Freeland Guest Star Sam Jaeger Kamal 'Tim Garrity' Muhammad Guest Star Meredith Roberts Quill Phoebe Silver Guest Star Jim Cantafio Uniform Guest Star Mark Tinker Executive Producer Bill Clark Executive Producer Matt Olmstead Executive Producer Nicholas Wootton Executive Producer Bonnie Mark Writer Carol Banker Director