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