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