Jack Sullivan Rudd bears a striking resemblance to his father, Paul. If Jack Sullivan Rudd was not considerably younger than his father Paul Rudd, one would think they were twins. The father-son look so much alike that fans call them doppelgangers. He has the same brown hair, and charming smile that have made Paul a heartthrob for decades. Jack is also tall for his age, standing at 5 feet 9 inches.
Jack is described by his father as a smart, funny, and kind kid who loves sports and music. He is also very close to his sister and his parents, who he often accompanies to various events and outings.
