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