Guest Stars Frank Todaro voices Mugman Luke Millington-Drake voices Devil Dave Wasson voices Henchman Grey DeLisle Griffin voices Ms. Chalice Dave Wasson voices Telephone Andrew Morgado voices Stickler Rick Zieff voices Croaks Chris Wylde voices Ribby Cosmo Segurson voices Porkrind Wayne Brady voices King Dice Cosmo Segurson voices Elephant Kimberly Brooks voices Elephant Grandma