Besetzung 21

1. 

   Casey Kasem

   Shaggy Rogers / Mirror Monster (voice)

2. 

   Don Messick

   Scooby-Doo / Scrappy-Doo (voice)

3. 

   Glynis Johns

   Ms. Grimwood (voice)

4. 

   Susan Blu

   Sibella Dracula (voice)

5. Patty Maloney

   Tanis the Mummy (voice)

6. 

   Pat Musick

   Elsa Frankensteen (voice)

7. Marilyn Schreffler

   Winnie Werewolf (voice)

8. 

   Russi Taylor

   Phantasma (voice)

9. 

   Frank Welker

   Matches / Papa Werewolf / Well Dweller (voice)

10. 

    Andre Stojka

    The Grim Creeper / Mummy Daddy (voice)

11. Zale Kessler

    Daddy Dracula / Frankenstein Senior (voice)

12. 

    Hamilton Camp

    Phantom Father (voice)

13. 

    Ruta Lee

    Revolta (voice)

14. 

    Ronnie Schell

    Colonel Calloway (voice)

15. 

    Scott Menville

    Cadet Tug Roper (voice)

16. 

    Aaron Lohr

    Cadet Miguel (voice)

17. 

    Bumper Robinson

    Cadet Jamaal (voice)

18. 

    Remy Auberjonois

    Cadet Baxter (voice)

19. 

    Jeff Cohen

    Cadet Grunt (voice)

20. 

    Brian Cummings

    Fan Monster (uncredited voice)

21. Linda Gary

    Doorbell Monster (uncredited voice)

Crew 11