Jimmy Carr hosts an edition packed with festive surprises. Countdown regulars Susie Dent and Rachel Riley are on hand to help maintain order as Jon Richardson and Sarah Millican take on Lee Mack and Jason Manford. They are joined by guests Nick Mohammed and Joe Wilkinson.
| Name | Type | Role | |
|---|---|---|---|
| Lee Mack | Guest Star | ||
| Jason Manford | Guest Star | ||
| Sarah Millican | Guest Star | ||
| Jon Richardson | Guest Star |