Charles Richard Moll was an American actor known for playing Aristotle Nostradamus "Bull" Shannon, a bailiff on the NBC sitcom Night Court from 1984 to 1992 and voicing Harvey Dent/Two-Face in the DC Animated Universe series Batman: The Animated Series and The New Batman Adventures.

Night Court is an American television sitcom that premiered on NBC on January 4, 1984, and ended on May 31, 1992, after nine seasons consisting of 193 episodes. The show is set in the night shift of a Manhattan Criminal Court presided over by a young, unorthodox judge, Harold "Harry" T. Stone, and was created by comedy writer Reinhold Weege, who had previously worked on Barney Miller in the 1970s and early 1980s.