Frank WelkerFred Jones / Scooby-Doo (voice)

Matthew LillardShaggy Rogers (voice)

Mindy CohnVelma Dinkley (Voice)

Grey DeLisleDaphne Blake (voice)

Dee Bradley BakerC.L. Magnus / Mr. Burger (voice)

Diedrich BaderMrs. Vanders (voice)

Susanne BlakesleeTownswoman (voice)

Eric BauzaDaphanatic / Rock Dude (voice)

Jeff BennettIago / Schmidlap (voice)

Kevin Michael RichardsonCuthbert Crawley / Inspector Krunch (voice)

Candi MiloGypsy / Lila (voice)

Corey BurtonBaron Basil (voice)

Fred TatascioreFrankencreep (voice)

John StephensonRoger (voice) (archive footage)

Casey KasemShaggy Rogers (voice) (archive footage)

Paul McEvoyDirector

James KriegWriter

Paul McEvoyProducer