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