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