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