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