In a spoof of 1972's The New Scooby-Doo Movies, Scooby-Doo and the Mystery Inc. gang pick up a hitchiking Gary Coleman. Soon after, the Mystery Machine proceeds to break down (multiple times) leaving them stranded at a haunted castle owned by David Cross.
B.J. Ward
as Velma Dinkley (voice)
Grey DeLisle
as Daphne Blake (voice)
David Cross
as David Cross (voice)
Frank Welker
as Fred Jones / Jabberjaw (voice)
Mark Hamill
as Mr. Shifty / Mark Hamill (voice)
Scott Innes
as Scooby-Doo / Shaggy Rogers (voice)
Gary Coleman
as Gary Coleman (voice)
