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