(This article is about the episode. For the character, see Finn the Human.) "Finn the Human" is the fifth season premiere of the American animated television series Adventure Time. The episode was written and storyboarded by Tom Herpich and Jesse Moynihan, from a story by Patrick McHale, Kent Osborne, and Pendleton Ward. It originally aired on Cartoon Network on November 12, 2012. The episode guest stars Ron Perlman as the Lich, Kumail Nanjiani as Prismo, Ming-Na as Farmworld Finn's mother, and Cloris Leachman as Farmworld Marceline.