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 Austin Majors Theo Sipowicz Guest Star Jessica Ferrarone Angela Lupo Guest Star Jon Sklaroff Craig Rall Guest Star Dartanyan Edmonds Raymond Dobbs Guest Star Anthony Mangano Officer Ed Laughlin Guest Star Zelda Harris Saraia Dobbs Guest Star Henry G. Sanders Joe Whitaker Guest Star James Luca McBride Off. Mike Shannon Guest Star Randy Becker Quentin Staudle Guest Star Jordan Lund Captain Robert Lane Guest Star Adrian Ricard Estelle Haywood Guest Star Paul Schackman Paul Halperin Guest Star Joe Spano Det. John Clark Sr. Guest Star Darrow Igus Ted Dobbs Guest Star Philip Angelotti Uniform 3 Guest Star Barry Sigismondi Jerry Guest Star Joseph Carberry Uniform 1 Guest Star Roger Ranney Uniform 2 Guest Star Michael Echols Uniform 4 Guest Star Ray LaTulipe Josh Astrachan Guest Star Mark Tinker Executive Producer Bill Clark Executive Producer Nicholas Wootton Executive Producer, Writer Matt Olmstead Executive Producer Mark Piznarski Director