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
Greer Grant, Nelson, Greer Sorenson, Werecat, Were-Woman, The Cat, Grimalkin, Bast, Tiggera, Tigirl, Kitty