Do you want to compare Cosmic Boy with Booster Gold? Discover the powers, weakness & weapons of Cosmic Boy and Booster Gold from Cosmic Boy Biography and Booster Gold Biography. Find out all about Cosmic Boy and Booster Gold.# Check out how is Cosmic Boy unique and distinct from Booster Gold. Discover their love interest, sidekicks, family tree and the movies and games list in which Cosmic Boy and Booster Gold have appeared. Find out everything about them here!