David Milch Creator, Executive Producer Steven Bochco Creator, Executive Producer Jimmy Smits Det. Bobby Simone Actor Dennis Franz Det. Sgt. Andy Sipowicz Actor James McDaniel Lt. Arthur Fancy Actor Nicholas Turturro Detective James Martinez Actor Gordon Clapp Det. Greg Medavoy Actor Sharon Lawrence ADA Sylvia Costas Actor Kim Delaney Diane Russell Actor Debra Christofferson Geri Turner Guest Star Lourdes Benedicto Gina Colon Guest Star Andrea Thompson Det. Jill Kirkendall Guest Star John Vargas Fernandez Guest Star Cyrus Farmer Ray Harvey Guest Star Yvette Freeman Sister Sun Ray Guest Star Carlton Wilborn Bluestone Guest Star Herb Mitchell Louie Deluca Guest Star Odalys Nanin Dina Lopez Guest Star Mark Kiely Officer Litvan Guest Star Kelly Mullis Lori Gittman Guest Star Peggy Miley Mrs. Holden Guest Star Eddie Allen Doctor Guest Star Philip Angelotti Johnson Guest Star Mark Tinker Executive Producer Meredith Stiehm Writer Adam Nimoy Director