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