Mister Demi's hair is white and sits just above his shoulders. Two pencils are atop of his head, along with two small horns, green rectangular pupils, and black rectangular glasses. His arms are striped black and white with his hands being completely black. Additionally, his left bang resembles a keyboard. He wears a white collared t-shirt with two eighth notes in the center. Along with: black boots, black pants, and black suspenders. He wears a belt with a large buckle, and two clips.