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Be Quiet, Scooby-Doo!

To solve the mystery of a creepy Crystal Crawler - a bat-like cave monster - the Gang must venture into the Crystal Canopy - a labyrinth of intricate crystal formations. To make things worse, they can't speak a word while in the Canopy, because even the slightest sound will bring the crystals crashing down around them!

Release : October 15, 2015

Runtime Epiosde : 23 minutes

Rating : 9.00

Credits

Matthew Lillard

Matthew Lillard ( Matthew Lillard )

Shaggy Rogers (voice)

Grey DeLisle

Grey DeLisle ( Grey DeLisle )

Daphne Blake (voice)

Kate Micucci

Kate Micucci ( Kate Micucci )

Velma Dinkley (voice)

Frank Welker

Frank Welker ( Frank Welker )

Fred Jones / Scooby-Doo (voice)