Julian is a young, fun-loving woolly mammoth who is the husband of Peaches, the daughter of the main characters Manny and Ellie. He is a major character in the fifth film of the franchise, Ice Age: Collision Course, where he is voiced by actor Adam DeVine. Julian is known for his positive attitude and devotion to Peaches, though he initially struggles to gain the approval of his grumpy father-in-law, Manny.