Guest Stars Christopher Swindle voices Phlegm Alanna Ubach voices Carla Bonnie Hunt voices Ms. Flint Stephen Stanton voices Chuck Roberts Gannaway voices Otis Roberts Gannaway voices Chalooby Romi Dames voices Kurtz Romi Dames voices Josephina Lucas Neff voices Richard Cooper Friedman voices Alexander Devin Bright voices Marcus Isabella Abiera voices Gurty Hadley Gannaway voices Thalia Lucian Perez voices Oscar Co Starring Michaela Dietz voices Additional Monsters