Buster Moon (sometimes referred to as simply Moon) is a male koala who is the main protagonist of the movie Sing. He is voiced by Matthew McConaughey. This article is a stub. You can help Fictional Characters Wiki by expanding it. Retrieved from "https://characters.fandom.com/wiki/Buster_Moon?oldid=85041" Categories: Sing characters Koalas Male Main Protagonists Article stubs Community content is available under CC-BY-SA unless otherwise noted.