Ηθοποιοί επεισοδίου
Φρανκ ΓουέλκερFred Jones / Scooby-Doo (voice)
Casey KasemShaggy Rogers (voice)
Mindy CohnVelma Dinkley (voice)
Γκρέι ΝτεΛάιλDaphne Blake (voice)
Kimberly BrooksElliott Binder (voice)
Clyde KusatsuDr. Akira Onodera / Fisherman / Desk Clerk (voice)
MakoThe Ancient One (voice)
William SchallertProfessor Pomfrit (voice)
Gwendoline YeoLt. Keiko Tanaka (voice)