Alias
J'Onn J'Onzz, Big Green Buddy, J.J., Jolly Green Giant, Light to the Light, Manhunter, Manhunter from Mars, Son of Mars, Bronze Wraith, Bloodwynd, many others
Luther Manning Michael Collins The Demolisher John Kelly Jack Truman Larry Young Mike Travers Robert Saunders Pacifist Cybernetics Expert Chromedome Monster Sir Cybertek's Killing Machine Kelly Captain America Deathlok Prime Mike Peterson Michael Peterson