McGarnagle

McGarnagle (voiced by Dan Castellaneta) is the main character of a television series that parodies the 'hard-boiled cop' stereotype of action movies. In the TV show almost every line includes "McGarnagle" somewhere. McGarnagle is similar in appearance, voice and behavior to Clint Eastwood's character of Harry Callahan from the Dirty Harry films.

McGarnagle appears in two episodes: "Bart's Inner Child" and "The Boy Who Knew Too Much".