On the way to Daphne's relatives' condominium, the Mystery Inc. gang detours through the town of Winter Hollow, where the vengeful Headless Snowman has destroyed the town's Christmas spirit.
Casey Kasem
Shaggy (voice)
Grey DeLisle
Daphne (voice)
Mindy Cohn
Velma (voice)
Kathy Kinney
Sheriff Ellen Perkins (voice)
Frank Welker
Fred / Scooby-Doo / Headless Snowman (voice)
Peter Scolari
Professor William Fagen Higginson (voice)
Mark Hamill
Tommy's Father (voice)
Daryl Sabara
Tommy (voice)
