Infamous Work Pic Number 17. Pandemonium, by request, the Harlequin of Doom. Pandemoniums Father, CrackerJack, was blatantly inspired by a cartoon villain of a similar name. Pandemonium is the Non-Pulp style son of Crackerjack, who uses his own modern twists on his dad's old 'Bag Of Tricks', up to and including the Yo-Yo Gun and Atomic Squeeky Hammer of Doom. Pandemonium is a character played in a Champions: The Super Roleplaying Game game.