I take:
Keith Thornton, Keith Turbo, Keith Telavasquez, Keith Korg, Matthew, Dr Sperm, Dr Octagon, Dr Ultra, Dr Dooom, Black Elvis, Poppa Large, Mr Green, Mr Gerbik, Mr Orange, MC Baldylocks, The Fourth Horseman, Blonde Man, Clean Man, Shark Man, Elephant Man, Alien Man, Jimmy Steele, Willie Biggs, Big Willie Smith, Willie Natural, Reverend Tom, Mike Stanley, Larry Lopez, The X, Rhythm X, X-Caliber, X-74, Fly Ricky the Wine Taster, Rico from Puerto Rico, Funk Igniter Plus, Robbie Analog, Sinister 6000, Crazy Lou, Lonnie Hendrex, Light Blue Cop, The Kid in the Commercial, Joe Kingpin, Black Linen, Elvin Presley, Deli Boy, Sk8 Johnson, Platinum Rich, Exotron Geiger Counter One Plus Megotron, Activity, Exxon, Captain Kool, Captain Black, Exotron Geiger Counter One Gamma Plus Sequencer, Robert Perry, John Clayborne, Tashan Dorrsett, Mr Nogatco and probably a lot more:
Kool Keith