Top Billed Cast

1. 

   Casey Kasem

   Shaggy Rogers / Sheriff (voice) (archive footage)

2. 

   Frank Welker

   Fred Jones / Scooby-Doo (voice) (archive footage)

3. 

   Nicole Jaffe

   Velma Dinkley (voice) (archive footage)

4. 

   Arlene Golonka

   Debbie (voice) (archive footage)

5. 

   Don Messick

   Scooby-Doo / Ghost (voice) (archive footage)

6. 

   John Stephenson

   Ghost (voice) (archive footage)

7. 

   Grey DeLisle

   Daphne Blake / Dempsey (voice) (archive footage)

8. 

   Jeff Bennett

   (voice)

9. 

   Heather North

   Daphne Blake (voice) (archive footage)

10. 

    Dee Bradley Baker

    Keeper (voice) (archive footage)

11. 

    Mindy Cohn

    Velma Dinkley (voice) (archive footage)

12. 

    Henry Corden

    Ghost (voice) (archive footage)

13. 

    Michael Bell

    Mark (voice) (archive footage)

14. 

    Mel Blanc

    Speed Buggy (voice) (archive footage)

15. 

    Pat Fraley

    Uncle Carl (voice) (archive footage)