David Milch Creator, Executive Producer, Writer 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 Sharon Lawrence ADA Sylvia Costas Actor Gordon Clapp Det. Greg Medavoy Actor Kim Delaney Diane Russell Actor Ian Buchanan Prince Laszlo Forsmann Guest Star F.J. Rio Officer Jesse Ortiz Guest Star Debra Christofferson Geri Turner Guest Star Lourdes Benedicto Gina Colon Guest Star Judy Reyes Anna Ortiz Guest Star Christopher Meloni Jimmy Liery Guest Star Michael Harney Mike Roberts Guest Star Garret Dillahunt Bryce Coopersmith Guest Star John Curless Victor Charels Guest Star Margarita Franco Rosario Ortiz Guest Star Lisa Stahl Amelia Duncan Guest Star Scott MacDonald Donald Carter Guest Star Dean Winters Larry Guest Star James Luca McBride Officer Shannon Guest Star Michael Sabatino Officer Martelli Guest Star Adam Clem Steve Guest Star Mark Tinker Executive Producer Bill Clark Writer Michael M. Robin Director