Are Julia Roberts and Eric Roberts related? December 27, 2011 by Pamela Landy Julia Roberts and Eric Roberts are brother and sister. Eric Roberts is eleven years older. Related PostsFor how much a week did Richard Gere hire Julia Roberts in Pretty Woman (1990)?What are Eric Rohmer's "Six Moral Tales"?Does the title character in Eric Carle's The Very Hungry Caterpillar (1969) have a name?What was the name of the ship in Mister Roberts (1955)?How are Kublai Khan and Genghis Khan related?Who directed Airplane! (1980) and how were the directors related?