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 Giancarlo Esposito Guest Star David Warshofsky Guest Star Carolyn McCormick Guest Star John Michael Bolger Guest Star Mary Lou Mellace Guest Star Fran Lebowitz Guest Star David Little Guest Star Ken Cheeseman Guest Star Ira Hawkins Guest Star Joseph A. Halsey Guest Star Dick Wolf Executive Producer William M. Finkelstein Executive Producer Arthur Penn Executive Producer