Cast
Casey Kasem
Shaggy Rogers / Sheriff (voice) (archive footage)
Frank Welker
Fred Jones / Scooby-Doo (voice) (archive footage)
Nicole Jaffe
Velma Dinkley (voice) (archive footage)
Arlene Golonka
Debbie (voice) (archive footage)
Don Messick
Scooby-Doo / Ghost (voice) (archive footage)
John Stephenson
Ghost (voice) (archive footage)
Grey DeLisle
Daphne Blake / Dempsey (voice) (archive footage)
Jeff Bennett
(voice)
Heather North
Daphne Blake (voice) (archive footage)
Dee Bradley Baker
Keeper (voice) (archive footage)
