Caillou loves holidays, and Halloween, Thanksgiving and Christmas are his favorites! There's so much to do, including picking out a pumpkin, making Thanksgiving dinner and decorating the Christmas tree.
| Actor | Role |
|---|---|
| JJaclyn LinetskyCaillou (voice) | Caillou (voice) |
 Bryn McAuleyCaillou (voice) | Caillou (voice) |
| PPat FryDaddy (voice) | Daddy (voice) |
 Jennifer SeguinMommy (voice) | Mommy (voice) |
| JJesse VinetRosie (voice) | Rosie (voice) |