Three contestants attempt to win a fortune with the help of Michael Ball, Tom Allen, Lulu, Joe Marler, Maisie Smith, Anita Rani and Raj Bisram.
| Name | Type | Role | |
|---|---|---|---|
| Lulu | Guest Star | The 60s Expert | |
| Raj Bisram | Guest Star | Art Expert | |
| Tom Allen | Guest Star | Housekeeping Expert | |
| Joe Marler | Guest Star | Rugby Expert | |
| Michael Ball | Guest Star | Musicals Expert | |
| Maisie Smith | Guest Star | EastEnders Expert | |
| Anita Rani | Guest Star | The Countryside Expert |