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