Artistes récurrents de la saison 4

1. 

   Frank Welker

   Scooby-Doo / Fred Jones (voice)

2. 

   Grey DeLisle

   Daphne Blake (voice)

3. 

   Mindy Cohn

   Velma Dinkley (voice)

4. 

   Matthew Lillard

   Norville 'Shaggy' Rogers (voice)

Vedettes invitées 8

1. 

   Jim Cummings

   Captain Caveman (voice)

2. 

   Tom Kenny

   Funky Phantom (voice)

3. 

   Rick D. Wasserman

   Lord Infernicus / Boo (voice)

4. 

   Gary Cole

   Mayor Fred Jones Sr. / Black Knight (voice)

5. 

   Vivica A. Fox

   Angel Dynamite (voice)

6. 

   Patrick Warburton

   Sheriff Bronson Stone (voice)

7. 

   Kate Higgins

   Principal Quinlan (voice)

8. 

   Frank Welker

   Jabberjaw / Speed Buggy (voice)

Équipe technique 0

There are no crew records added to Mystery Solvers Club State Finals.