Leonard, or King Mudbeard, or Chuckles, is a pig that appears in the series and mainly the first movie, The Angry Birds Movie. He is a bearded pig mentioned in the comics who later appeared as the main antagonist of The Angry Birds Movie who lead the other green pigs in stealing the eggs from Bird Island under the guise of being peaceful explorers. In the film and its sequel, he is voiced by Bill Hader. He returns as a deuteragonist in the second film. King Pig (Smoothcheeks) is his son that now rules Pig City. [1]