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