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