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