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