Jerry Orbach Det. Lennie Briscoe Actor Jesse L. Martin Ed Green Actor S. Epatha Merkerson Lt. Anita Van Buren Actor Sam Waterston Exec. Asst. D.A. Jack McCoy Actor Elisabeth Röhm Serena Southerlyn Actor Fred Dalton Thompson Arthur Branch Actor Stanley Anderson Guest Star Sônia Braga Guest Star David Wike Guest Star J.K. Simmons Guest Star Saul Rubinek Guest Star Constance Barron Guest Star William H. Burns Guest Star John Cariani Guest Star Tony Michael Donnelly Guest Star Dick Wolf Executive Producer William M. Finkelstein Executive Producer Arthur Penn Executive Producer