The evil is set to damper another Christmas season for the children's home. Can the Scooby gang warm his heart?
| Actor | Role |
|---|---|
 Casey KasemShaggy Rogers (voice) | Shaggy Rogers (voice) |
 Frank WelkerFred Jones (voice) | Fred Jones (voice) |
 Heather NorthDaphne Blake (voice) | Daphne Blake (voice) |
| DDon MessickScooby-Doo / Scrappy-Doo (voice) | Scooby-Doo / Scrappy-Doo (voice) |