KnowraMatt GroeningLinked fromLinked fromThe 4 pages that link to Matt Groening, each with the reason it gives.All 4Related 4The SimpsonsRelated: His characters began as animated shorts before the sitcom was commissioned.James L. BrooksRelated: Brooks and Groening joined forces to bring Groening’s characters from short animations to a television series.Dan CastellanetaRelated: Groening's characters and series provided the roles Castellaneta made his own.Homer SimpsonRelated: Groening created the character as part of the Simpson family.