Dennis Farina Joe Fontana Actor Michael Imperioli Nick Falco Actor S. Epatha Merkerson Lt. Anita Van Buren Actor Sam Waterston Exec. Asst. D.A. Jack McCoy Actor Annie Parisse Alexandra Borgia Actor Fred Dalton Thompson Arthur Branch Actor Jim True-Frost Guest Star Mimi Lieber Guest Star Dena Tyler Guest Star Debra Monk Guest Star Robert Turano Guest Star Michael Louis Wells Guest Star Leslie Hendrix Guest Star Michael Mulheren Guest Star Jim Moody Guest Star Dick Wolf Executive Producer William M. Finkelstein Executive Producer Arthur Penn Executive Producer