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