Green Goblin (Harry Osborn)

First Appearance: Amazing Spider-Man #14 (July, 1964)
Base of Operations: H.A.M.M.E.R. base; formerly Avengers Tower, New York City, New York
Occupation: Professional criminal, owner and president of Osborn Industries
Group Affiliation:: H.A.M.M.E.R., leader of the Dark Avengers; formerly Thunderbolts, The Cabal; Former leader of the Sinister Twelve, partner of Mendell Stromm, Crime Master, employer of the Enforcers, Hellfire Club