Mel B, Josh Widdicombe, Osi Umenyiora, Kerry Godliman, Jordan North, Rosemary Shrager and Dr Hilary Jones try to help the contestants win a life-changing cash prize.
| Name | Type | Role | |
|---|---|---|---|
| Mel B | Guest Star | 90s Pop Expert | |
| Hilary Jones | Guest Star | Medicine Expert | |
| Kerry Godliman | Guest Star | Camping Expert | |
| Rosemary Shrager | Guest Star | Cooking Expert | |
| Osi Umenyiora | Guest Star | American Sports Expert | |
| Jordan North | Guest Star | Radio Expert | |
| Josh Widdicombe | Guest Star | CBeebies Expert |