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