Frank Welker
Fred Jones / Scooby-Doo (voice)
Acting
Casey Kasem
Shaggy Rogers (voice)
Acting
Grey DeLisle
Daphne Blake (voice)
Acting
Mindy Cohn
Velma Dinkley (voice)
Acting
Kim Mai Guest
Minga (voice)
Acting
René Auberjonois
Alphonse LaFleur (voice)
Acting
Alfred Molina
Professor Jeffries (voice)
Acting
James Sie
Pemba Shepra (voice)
Acting
James Hong
The High Lama (voice)
Acting
Jeff Bennett
Dell Chillman / Pilot (voice)
Acting