A Scooby-Doo! Christmas

Casey Kasem

as

Shaggy (voice)

Grey DeLisle

as

Daphne (voice)

Mindy Cohn

as

Velma (voice)

Kathy Kinney

as

Sheriff Ellen ...

Frank Welker

as

Fred / Scooby-...

Peter Scolari

as

Professor Will...

Mark Hamill

as

Tommy's Father...

Daryl Sabara

as

Tommy (voice)

Jim Belushi

as

Asa Buckwald (...