Justin Cooper (born November 17, 1988) is an American former child actor who had his motion picture debut in the comedy film Liar Liar.
Justin Cooper started acting at the age of five, appearing in Dominos Pizza television commercials and a guest appearance on the popular sitcom Full House. Later came The Boys Are Back. After two years on the daytime drama General Hospital and guest appearances on ER and The Magnificent Seven, Cooper moved on to star in Liar Liar, then in Dennis the Menace Strikes Again. He also has starred in the sitcom Brother's Keeper, which earned him a Youth in Film Awards nomination.
As an adult, he served as an executive producer of The Ben Maller Show.
