Jonathan is joined on the show by Michael McIntyre, Sheridan Smith, Ellie Simmonds, Jonnie Peacock, Sienna Miller, Jamie Oliver and Charlotte Church.
| Name | Type | Role | |
|---|---|---|---|
| Ellie Simmonds | Guest Star | ||
| Michael McIntyre | Guest Star | ||
| Jonnie Peacock | Guest Star | ||
| Sheridan Smith | Guest Star | ||
| Sienna Miller | Guest Star | ||
| Jamie Oliver | Guest Star | ||
| Charlotte Church | Guest Star |