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