Daniel is an older kid friend of Caillou. He has somewhat longish brown hair and is normally seen wearing a red shirt with a green undershirt and blue jeans.
In "The Spider Issue," Daniel shares with Caillou a comic about a "mutant spider from cosmic space," but this causes Caillou to become afraid of spiders. In "Caillou Roller Skates," Caillou meets Daniel at the park trying out a new pair of inline skates.Okay! He tells Caillou that he got good at skating by practicing a lot and helps him to practice. He is Caillou's evil Clone who was created in the Labs of Maple Bacon Leaf Labs! His mission is to murder Caillou, shave his head, and move in and take his place in the good Canadian family. Sad. OWN IT Boy! He is the Joker to Caillou's Magnet Man. He plans to Bring Mutant Spiders from space to EARTH!