A Brief History of Motion Pictures (GumballZoneFilms Version)

Cast

 * Richard Watterson (The Amazing World of Gumball) as Cookie Monster
 * Johnny Test as Grover
 * Dukey (Johnny Test) as Fred the Wonder Horse
 * Finn (Adventure Time) as Bert
 * Anais (The Amazing World of Gumball) as Prarie Dawn
 * Janitor (Fanboy and Chum Chum) as Oscar the Grouch
 * Jake (Adventure Time) as Ernie