Trailer
Images
 | Frank Welker as Scooby-Doo / Fred Jones (voice) |
 | Matthew Lillard as Shaggy Rogers (voice) |
 | Mindy Cohn as Velma Dinkley (voice) |
 | Grey DeLisle as Daphne Blake (voice) |
 | Danica McKellar as Madelyn Dinkley (voice) |
 | James Patrick Stuart as Whirlen Merlin (voice) |
 | Crystal Scales as Crystal (voice) |
 | Brian Posehn as Marlon Whirlen (voice) |
 | Jeffrey Tambor as Mr. Calvin Curdles (voice) |
 | Diane Delano as Mrs. Alma Rumblebuns (voice) |
 | John DiMaggio as Groundskeeper Amos (voice) |
 | Melique Berger as Upset Mother (voice) |
 | John Stephenson as The Sheriff (voice) |
 | Dee Bradley Baker as Sherman (voice) |
 | Olivia Hack as Treena (voice) |
 | Dave Attell as GPS (voice) |
| Directing | |
| Spike Brandt | Director |
Writing | |
| Alan Burnett | Story |
Production | |
| Andrea Romano | Casting |
Editing | |
| Jhoanne Reyes | Editor |
Writing | |
| Alan Burnett | Teleplay |
| Paul Dini | Teleplay |
| Misty Lee | Teleplay |
Production | |
| Spike Brandt | Producer |
| Tony Cervone | Producer |
Sound | |
| Robert J. Kral | Original Music Composer |
Directing | |
| Tony Cervone | Director |
