When the Cicada Calls

Sinopse

The gang investigates after Crystal Cove begins suffering from an infestation of deadly insects that targets workers of the company Destroido, the company that makes Shaggy and Scooby's favorite snacks.

Elenco convidado

Gary Cole

Mayor Fred Jones Sr. (voice)

Patrick Warburton

Sheriff Bronson Stone (voice)

Richard McGonagle

Ed Machine (voice)

Dave (Gruber) Allen

Rick Yantz (voice)

Joe Holt

Hugh Dederdee (voice)

Marion Ross

Grandma Moonbeam (voice)