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