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 Alvin Epstein Guest Star Paul Austin Guest Star Lance Reddick Guest Star Mark Zeisler Guest Star Angel David Guest Star Sam Coppola Guest Star Julian Gamble Guest Star Tovah Feldshuh Guest Star Peter Rini Guest Star Dick Wolf Executive Producer William M. Finkelstein Executive Producer Arthur Penn Executive Producer