We're the first to admit that WALL•E is a robot, and in that sense, doesn't necessarily belong on this list of creatures. However, we took such a liking to the waste-collecting machine in the Oscar-winning animated film named after him that we couldn't overlook him. WALL•E, otherwise known as Waste Allocation Load Lifter: Earth class, is highly curious, and what some may call a hoarder. He keeps several items that he comes across rather than compacting them for waste-processing purposes. But his large, sullen eyes make him a robot we'd love to have around.