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