Yellow Guy is shown with yellow skin and a round, orange nose with short, blue spiky hair. He has a small, almost childlike body, with thin limbs and a wrinkly neck. He wears dark purplish blue overalls with a "D" stitched over the front pocket. He has a childlike personality and he enjoys the sight of nature. He is also very sensitive, which is shown when he becomes incredibly upset when Duck murdered a butterfly. He doesn't seem to be intelligent when compared to his two friends.