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