Caillou learns about winter holiday traditions from around the world. He and his entire family celebrate Christmas, sharing, giving and caring.
| Actor | Role |
|---|---|
| AAnnie BovairdCaillou (voice) | Caillou (voice) |
| MMerlee ShapiroStoryteller (voice) | Storyteller (voice) |
 Jennifer SeguinMom (voice) | Mom (voice) |
| PPat FryDad (voice) | Dad (voice) |
| BBrigid TierneyClementine (voice) | Clementine (voice) |
| JJesse VinetRosie / Elf Kid (voice) | Rosie / Elf Kid (voice) |
 Pauline LittleGrandma / Elderly Woman (voice) | Grandma / Elderly Woman (voice) |
| GGeorge MorrisGrandpa (voice) | Grandpa (voice) |
| JJason SzwimmerElf (voice) | Elf (voice) |
 Amanda TilsonSarah (voice) | Sarah (voice) |
| VVince DavisLeo (voice) | Leo (voice) |
| DDean Patrick FlemingFireman Eric (voice) | Fireman Eric (voice) |
| LLiz MacRaeLeo's Mom (voice) | Leo's Mom (voice) |
 Walter MasseySanta (voice) | Santa (voice) |
 Jennifer MorehouseFirewoman Stacie / Elderly Woman (voice) | Firewoman Stacie / Elderly Woman (voice) |
| TTerry SimpsonMailman (voice) | Mailman (voice) |
| AAmanda StrawnTeacher Loraine (voice) | Teacher Loraine (voice) |
| BBrian WrenchJonah (voice) | Jonah (voice) |