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