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