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