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