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 Dianne Wiest Nora Lewin Actor Jeff Edgerton Guest Star Michael Leydon Campbell Guest Star Kate Skinner Guest Star Erin Gann Guest Star Andrea Anders Guest Star Tom Bower Guest Star Evan Neumann Guest Star John Sutherland Guest Star Angela Pietropinto Guest Star Dick Wolf Executive Producer William M. Finkelstein Executive Producer Arthur Penn Executive Producer