Wooly is a simple, black-skinned anthropomorphic sheep roughly the same size as Amanda. He possesses long arms and legs with his legs having hooves while his arms have slightly humanoid hands. As his name suggests, his body and the top of his head are covered with white wool. He appears to possess a potbelly. While in the pilot game he had no ears, in the first game, he has long ears with the inner parts being a lighter color which reflect his emotions. His eyebrows are white like his wool.