|Voiced by:||Maurice LaMarche|
Murphy was one of the Joker's henchmen.
Murphy worked for the Joker during the time Batman was seemingly killed by Sidney Debris. When Joker wanted to make sure he was dead by committing a robbing spree, Murphy asked a stupid question. Angry, Joker pushed him in front of Bud and Lou.
When he was patched up, Murphy learned to keep his mouth shut.