Frank Welker
Scooby-Doo / Fred Jones (voice) (archive footage)
Mindy Cohn
Velma Dinkley (voice) (archive footage)
Grey DeLisle
Daphne Blake (voice) (archive footage)
Casey Kasem
Shaggy Rogers (voice) (archive footage)
Don Messick
Scooby-Doo (voice) (archive footage)
Nicole Jaffe
Indira Stefanianna
Jennifer Hale
Leora Lasswell (voice) (archive footage)
Jean Vander Pyl
Sarah Jenkins (voice) (archive footage)
James Arnold Taylor
Burr Batson / Champ Truman (voice) (archive footage)
Eddie Deezen
Gibby Norton (voice) (archive footage)
James Horan
Dr. Fleg / Bandit (voice) (archive footage)
Fred Tatasciore
Skeleton (voice) (archive footage)
John DiMaggio
Mike Fury (voice) (archive footage)
