Assassins (theatre)/Trivia

The Sondheim musical:

 * Hey It's That Guy / Hey It's That Voice (depending on whether you watch or listen to the show): The original production featured Anthony Hope as Booth and Inspector Javert as Czolgosz, while the Broadway revival featured Tommy and Edward Rochester, respectively in those roles.
 * Of course, possibly the revival's biggest star was Doogie Howser / Dr. Horrible as the Balladeer and Oswald.
 * The revival also featured Lindsay Weir's mom as Sara Jane Moore.