| Name | Character | Episodes |
|---|---|---|
| Octavia Spencer | Detective Grinchauser | 1 |
| Colm Meaney | The No Man/ Bill | 1 |
| Scoot McNairy | Nate | 1 |
| Fionnula Flanagan | Narrator | 1 |
| Jim O'Heir | Santa | 1 |
| Cory Tucker | Biker Santa | 1 |
| Noni Stapleton | Knitting Lady 2 | 1 |
| John Hartmann | Deputy | 1 |
| Adam Zastrow | Squirrely Santa | 1 |
| Jolene Kay | Station Officer | 1 |
| Vanessa Ifediora | Maeve Fennelon | 1 |
| Dairíne Ní Dhonnchú | Knitting Lady 1 | 1 |