Näyttelijät 9

1. 

   Casey Kasem

   Shaggy (voice)

2. 

   Grey DeLisle

   Daphne (voice)

3. 

   Mindy Cohn

   Velma (voice)

4. 

   Kathy Kinney

   Sheriff Ellen Perkins (voice)

5. 

   Frank Welker

   Fred / Scooby-Doo / Headless Snowman (voice)

6. 

   Peter Scolari

   Professor William Fagen Higginson (voice)

7. 

   Mark Hamill

   Tommy's Father (voice)

8. 

   Daryl Sabara

   Tommy (voice)

9. 

   Jim Belushi

   Asa Buckwald (voice)

Tekijät 12