Romesh Ranganathan hosts a battle of the nations special, where two celebrities from each of the four home nations battle it out to claim the winner's crown.
| Name | Type | Role | |
|---|---|---|---|
| Stephen Mangan | Guest Star | ||
| Jamie-Lee O'Donnell | Guest Star | ||
| Gordon Smart | Guest Star | ||
| Josie D'Arby | Guest Star | ||
| Paul Brand | Guest Star | ||
| Bronagh Waugh | Guest Star | ||
| Amy Macdonald | Guest Star | ||
| Leomie Anderson | Guest Star |