Ηθοποιοί επεισοδίου
Φρανκ ΓουέλκερFred Jones / Scooby-Doo (voice)
Casey KasemShaggy Rogers (voice)
Mindy CohnVelma Dinkley (voice)
Γκρέι ΝτεΛάιλDaphne Blake (voice)
Irene BedardCody Long (voice)
Michael HorseLeon Strongfeather (voice)
Phil LaMarrCol. Henry Thomwald / Shaman (voice)
Ρομπ ΠόλσενAvery Orenthal / Government Agent (voice)
Billy WestJimmy Proudwolf (voice)
Paul JulianRoad Runner (voice) (archive footage) (uncredited)