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