Alias
JJ, JJJ, Jolly Jonah, Jameson J. Jonah, Jackal, Jolly Jameson, Jiggsaw Jameson, Flat-Top, Buzz Head Prune, Face Pinkle, Puss Mayor Jameson
Dread One, The Black One, Eater of Souls, Lord of Darkness, Lord of Chaos, Lord of the Dark Dimension, Mormammu