BoBo-Bo's from Toei's BoBoBo-Bo Bo-BoBo, Bowser, Wario, Waluigi, Meowth, King Dedede, Resetti, King K. Rool and Palutena's Templae are from Nintendo's Mario, Pokemon, Kirby, Animal Crossing, Donkey Kong, Kid Icarus and Super Smash Bros. and this screenshot's taken from Valve's Garry's Mod.