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