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