Frank Welker
Scooby-Doo / Fred Jones (voice)
Frank Welker
Scooby-Doo / Fred Jones (voice)
Matthew Lillard
Shaggy Rogers (voice)
Grey DeLisle
Daphne Blake (voice)
Mindy Cohn
Velma Dinkley (voice)
Julie Bowen
Dr. Devon Albright (voice)
Lacey Chabert
Melanie Staples (voice)
Alan Rachins
Dr. Ned Staples (voice)
Paul Reubens
Irv (voice)
Phil LaMarr
Stan (voice)
Rick Copp
Writer
Victor Cook
Producer
Robert J. Kral
Original Music Composer
Bruce King
Editor
Tristin Cole
Background Designer
Michael Goguen
Director