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 Lillo Brancato Gary Montaneri Guest Star Austin Majors Theo Sipowicz Guest Star Ramon Franco Enrique Lopez Guest Star Ana Ortiz Luisa Lopez Guest Star Marco Rodríguez 'Father' Fred Pescado Guest Star Shaun Baker Daron Hodges Guest Star Rene Rivera Hector Santos Guest Star David Batiste Terence Cates Guest Star Daniel Baldwin Det. Frank Hughes Guest Star Cathrine Grace Josie Stanzone Guest Star Percy Daggs III Kelvin Hodges Guest Star Ray LaTulipe Josh Astrachan Guest Star Mark Tinker Executive Producer Bill Clark Executive Producer, Writer Jody Worth Writer Jake Paltrow Director