The Choirboys and Bryn Terfel sing Christmas Classics. Whilst Cilla Black, Martine McCutcheon, Joan Rivers and John Williams guest.
| Name | Type | Role | |
|---|---|---|---|
| Cilla Black | Guest Star | ||
| The Choirboys | Guest Star | ||
| Bryn Terfel | Guest Star | ||
| Joan Rivers | Guest Star | ||
| Martine McCutcheon | Guest Star | ||
| John Williams | Guest Star | Self | |
| Stuart McDonald | Director |