| 角色 | 饰演者 | 角色介绍 |
| Dr. Philip O'Hanlon (voice) | 尼尔·帕特里克·哈里斯  | |
| Virginia O'Hanlon | Beatrice Miller | |
| Mrs. Laura O'Hanlon (voice) | 詹妮弗·洛芙·休伊特 | |
| Francis Church | 阿尔弗雷德·莫里纳 | |
| Scraggly Santa | Michael Buscemi | |
| Ollie (voice) | Kieran Patrick Campbell | |
| Barry (voice) | Nicholas Sireci | |
| George (voice) | Andrew Cherry | |
| Taylor (voice) | Taylor Hay | |
| Charlotte (voice) | Julian Franco | |
| Miriam (voice) | Andrea Kessler | |
| Louis (voice) | Chuck Nice | |
| Santa (voice) | Robb Pruitt |
