Adventure Time is an American animated television series. The series follows the adventures of Finn, a human boy, and his best friend and adoptive brother Jake , a dog with magical powers to change shape and grow and shrink at will. Finn and Jake live in the post-apocalyptic Land of Ooo.
The series is based on a short produced for Nicktoons. After the short became a viral hit on the internet, Cartoon Network picked it up for a full-length series that previewed on March 11, 2010, and officially premiered on April 5, 2010. The series, which is heavily inspired by the fantasy role-playing game Dungeons & Dragons as well as video games, is produced via hand-drawn animation. Episodes are created through the process of storyboarding, and a single episode takes roughly eight to nine months to complete, although whole episodes are worked on at the same time. The Adventure Time cast records their lines together in group recordings as opposed to different recording sessions with each voice actor, and the series also regularly employs guest actors and actresses for minor and recurring characters.
These are the main characters. These are not the only character in the series.