Kate & Humphrey and their three wolf cubs (Smokey, Claudette and Runt) are happily preparing to celebrate their first winter holidays together when their smallest cub, Runt, mysteriously disappears. They must now go on a new journey across the wilderness to find Runt before the winter festivities begin at home.
| Actor | Role |
|---|---|
 Ben DiskinHumphrey (voice) | Humphrey (voice) |
 Marieve HeringtonClaudette (voice) | Claudette (voice) |
| LLiza WestRunt (voice) | Runt (voice) |
 Tracy PfauEve (voice) | Eve (voice) |
| MMeryl LeighPrincess (voice) | Princess (voice) |
| SShaun GerardoRogue Wolf #1 (voice) | Rogue Wolf #1 (voice) |
| BBlackie RoseGarth / King (voice) | Garth / King (voice) |
 G.K. BowesDaria / Freda / Fran (voice) | Daria / Freda / Fran (voice) |
| HHarper FogelsonPorcupine (voice) | Porcupine (voice) |
| WWilla FogelsonBear Cub (voice) | Bear Cub (voice) |
| MMaxwell JeWinston (voice) | Winston (voice) |
 Julia MaxLive action reference (voice) | Live action reference (voice) |
 Christopher Corey SmithMarcel / Paddy / Rogue #3 (voice) | Marcel / Paddy / Rogue #3 (voice) |
| HHugh TyrrellSalty (voice) | Salty (voice) |
 Kate HigginsKate / Stinky / Lily (voice) | Kate / Stinky / Lily (voice) |
 R. Martin KleinTony / Rogue #2 (voice) (as Bill Lader) | Tony / Rogue #2 (voice) (as Bill Lader) |