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