The Collector is a short humanoid being with childlike features. He has tan-yellow skin, bushy white hair and eyebrows, an upward-pointing nose and a large pale blue blotch that eclipses the left side of his face, giving the right side the appearance of a crescent moon shape. The Collector's eyes are yellow and have narrow pupils with scarlet irises. His left leg also appears to be pale blue. The Collector is depicted as a childish and mercurial entity.