Casts
Casey Kasem
as Shaggy (voice)
Grey DeLisle
as Daphne (voice)
Mindy Cohn
as Velma (voice)
Kathy Kinney
as Sheriff Ellen Perkins (voice)
Frank Welker
as Fred / Scooby-Doo / Headless Snowman (voice)
Peter Scolari
as Professor William Fagen Higginson (voice)
Mark Hamill
as Tommy's Father (voice)
Daryl Sabara
as Tommy (voice)
Jim Belushi
as Asa Buckwald (voice)
