Scooby-Doo and the gang participate in a toy store's holiday parade where they discover the abandoned haunted clock tower with a troubled past. A sinister snowman haunts the streets and accompanied with a large blizzard, threatens to close down the toy store for good.
| Actor | Role |
|---|---|
 Frank WelkerFred Jones / Scooby-Doo (voice) | Fred Jones / Scooby-Doo (voice) |
 Mindy CohnVelma Dinkley (voice) | Velma Dinkley (voice) |
 Matthew LillardShaggy Rogers (voice) | Shaggy Rogers (voice) |
 Grey DeLisleDaphne Blake (voice) | Daphne Blake (voice) |
 Dee Bradley Baker(voices) | (voices) |
 Carlos AlazraquiHavros Menkle / Clete the Janitor (voice) | Havros Menkle / Clete the Janitor (voice) |
 Crispin FreemanFabian Men (voice) | Fabian Men (voice) |
 Fred TatascioreSinister Snowman / Santa Claus (voice) | Sinister Snowman / Santa Claus (voice) |