JakeRockz's Movie-Spoof of 'Fanboy And Chum Chum' Cast * Yogi Bear as Fanboy * Boo Boo Bear (from Yogi Bear) as Chum Chum * Jake The Dog (from Adventure Time) as Boog * Lem (from Planet 51) as Kyle * Hello kitty as Yo * Goofy as Lenny * Dr. Cockroach (from Monsters Vs Aliens) as Oz * Igor as Janitor Russ Poopatine * Merlin (from The Sword in The Stone) as Mr. Hank Mufflin * Ampfibian (from Ben 10 Ultimate Alien) as Yum Yum * Humungousaur (from Ben 10 Alien Force) as Man-Arctica * Taran (from The Black Cauldron) as Sigmund