A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.
Did You Know?
Some of the characters of the show are survivors of the Great Mushroom War. Marceline was a child sometime after the war before becoming a vampire years later and the Ice King who around the time was over was Simon Petrikov, was in slowly changing into his insane personality from wearing a powerful crown he got from a Scandinavian fisherman named Gunther. See more
Various animals/insects such as a bee and a worm fly around or move on the grass in the background during much of the ending credits in most episodes. See more
(End Credits Theme)
Performed by Ashley Eriksson See more