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