Groundskeeper Willie (The Simpsons) [Illustrious]

Dr. William MacDougal, better known as Groundskeeper Willie, is a recurring character on The Simpsons, voiced by Dan Castellaneta. He is the head groundskeeper and Janitor at Springfield Elementary School. Willie is almost feral in nature and is immensely proud of his Scottish origin. He is easily identifiable by his red hair and beard, as well as his aggressive temperament and thick, stereotypical Scottish accent.