Arthur, D.W., and their family and friends prepare to make the best Christmas ever in Elwood City - but obstacles get in their way.
| Actor | Role |
|---|---|
 Michael YarmushArthur (voice) | Arthur (voice) |
| OOliver GraingerD.W. (voice) | D.W. (voice) |
 Bruce DinsmoreBinky / Dad (voice) | Binky / Dad (voice) |
 Daniel BrochuBuster (voice) | Buster (voice) |
 Jodie RestherFrancine (voice) | Francine (voice) |
 Melissa AltroMuffy (voice) | Muffy (voice) |
| LLuke ReidAlan "The Brain" Powers (voice) | Alan "The Brain" Powers (voice) |
 Arthur HoldenMr. Ratburn (voice) | Mr. Ratburn (voice) |
 Sonja BallMom / Quackers (voice) | Mom / Quackers (voice) |
| JJoanna NoyesGrandma Thora (voice) | Grandma Thora (voice) |
 Jonathan KoensgenTommy Tibble (voice) | Tommy Tibble (voice) |
 Ricky MabeTimmy Tibble (voice) | Timmy Tibble (voice) |
 Mark CamachoOliver Frensky / Security Guard (voice) | Oliver Frensky / Security Guard (voice) |
| MMitchell David RothpanGeorge (voice) | George (voice) |
 Ellen DavidBitzi / Old Woman (voice) | Bitzi / Old Woman (voice) |
 Harry StandjofskiUncle Fred (voice) | Uncle Fred (voice) |
| AA.J. HendersonGrandpa Dave (voice) | Grandpa Dave (voice) |