All Cast
Frank Welker
Scooby-Doo / Fred Jones (voice) (archive footage)
Casey Kasem
Shaggy Rogers (voice) (archive footage)
Grey DeLisle-Griffin
Daphne Blake (voice) (archive footage)
Mindy Cohn
Velma Dinkley (voice) (archive footage)
Miranda Cosgrove
Miranda Wright (voice) (archive footage)
Jeff Bennett
General Niedermeyer (voice) (archive footage)
