Scooby-Doo! and the Loch Ness Monster

Frank Welker

Scooby-Doo / Fred Jones / Lachlan Haggart (voice)

Casey Kasem

Shaggy Rogers (voice)

Mindy Cohn

Velma Dinkley (voice)

Grey DeLisle

Daphne Blake / Shannon Blake (voice)

Michael Bell

Duncan MacGubbin / Mcintyre (voice)