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