The strange appearance of an evil goat man named Krampus has the Mystery Inc. gang in a race to find all the pieces of the Planispheric Disc.

Cast: Frank Welker, Mindy Cohn, Grey Griffin, Matthew Lillard, Isabella Acres, Carlos Alazraqui, Lewis Black, Tia Carrere, Kate Higgins, Udo Kier, Tim Matheson, Patrick Warburton