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