Kasper Santos resembles a snake demon, his height is 8 feet tall, his long and slightly fit statue is fitted with a long light brown purple detective coat, with the colors up to give that look, also broken light brownish pink purple hearts are marked on his cuffs and collar. Under the coat, he has a black turtleneck and a black belt, with black pants and black shoes. His skin is purplish brown with dark brown spots, pink, and yellow spots on his body, tail, and face. He has black glasses.