Cast & Crew
-
Frank WelkerScooby-Doo / Fred - Matthew LillardShaggy
- Grey GriffinDaphne
- Mindy CohnVelma Dinkley
- Dave AttellThe G.P.S.
- Danica McKellarMadelyn Dinkley
- Dee Bradley BakerSherman
- Olivia HackTreena
- John DiMaggioAmos the Groundskeeper
- Spike BrandtDirector
- Tony CervoneDirector
- Sam RegisterExecutive Producer
- Alan BurnettWriter
- Paul DiniWriter