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