The Invention of Lying (2009)/Adventure Time

Cast

 * Mark Bellison as Finn
 * Anna McDoogles as Lady Rainicorn
 * Brad Kessler as Jake
 * Greg Kleinschmidt as Beemo
 * Frank Fawcett as Cinnamon Bun
 * Nathan Goldfrappe as Donut Guy
 * Martha Bellison as Princess Bubblegum
 * Bellison's Assistant as The Lich
 * Son as Mr. Cupcake
 * and more