Jack Freiburg goes by Uncle Jack.
Jack Coombs went by Colby Jack.
Jack Struller goes by Crazy Jack.
Jack Brabham goes by Black Jack.
Jack Brosseit goes by Action Jack.
Jack Pennington goes by Whiny, and Jack.
Jack Mower went by Jack Mower.
Jack Manders went by Automatic Jack.
Jack McKeon goes by Trader Jack.
Jack Cruikshank goes by Jack the Gripper.
Jack Hanna goes by Jungle Jack.
Jack Schram goes by The Gunshow.
Jack Rodwell goes by Rodders.