Former winners Chizzy Akudolu, Miles Jupp, Amol Rajan and Ellie Taylor face their final set of general knowledge quizzes and the week's Richard Osman’s House of Games: Champions winner is crowned.
| Name | Type | Role | |
|---|---|---|---|
| Chizzy Akudolu | Guest Star | ||
| Miles Jupp | Guest Star | ||
| Amol Rajan | Guest Star | ||
| Ellie Taylor | Guest Star |