Dennis Farina Joe Fontana 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 Mercedes Ruehl Guest Star David Anzuelo Guest Star Robert Bizik Guest Star Helmar Augustus Cooper Guest Star Richard M. Davidson Guest Star Yevgeniy Dekhtyar Guest Star Kylie Delre Guest Star Monique Gall Guest Star Todd Gearhart Guest Star Dick Wolf Executive Producer William M. Finkelstein Executive Producer Arthur Penn Executive Producer