Justin Long Net Worth: Justin Long is an American actor who has a net worth of $15 million dollars. Justin Long might be most widely know for personifying a Mac, in a series of ads for the Apple Corporation entitled, “Get a Mac”. He is also recognized for his work in the films, “He’s Just Not That Into You”, “Jeepers Creepers”, “Galaxy Quest”, and “Dreamland”. He was born Justin Jacob Long on June 2, 1978, in Fairfield, Connecticut. A child of an actress, Long followed in his mother’s footsteps entering the acting world himself. After he graduated from Vassar College, he started his career as an acting teacher for children at the Sacred Heart university. It was in 1999 that he made his acting debut in the feature film “Galaxy Quest”. Subsequently, he also acted in the TV series “Ed” for four years, after which he has continued to appear in movies. His notable big screen parts have been in such movies as “Dreamland”, “He’s Just Not That Into You”, “Jeepers Creepers” and “Dodgeball: A True Underdog Story”. As for his personal life, Justin Long is not married and doesn’t have any children.