Omni-Man appears as a middle-aged man with a towering, muscular physique. He possesses black and gray hair and black mustache, blue eyes and a rather masculine face. His outfit consists of a full bodysuit with the top half white and the bottom half red. White “boots” with single red accents in the center are seen, with the “gloves” having a reversed design in color. A red cape is worn along with the outfit. In the center of the suit is a longer red center accent with a red “O” in the middle to symbolize his namesake.