The host is joined by four of the Spice Girls - Emma Bunton, Mel B, Mel C and Geri Horner - for an exclusive interview, and comedian John Bishop, who discusses his most recent projects. Plus, Kylie Minogue, who will be performing a duet with Jack Savoretti, and world number one tennis player Novak Djokovic.
| Name | Type | Role | |
|---|---|---|---|
| Melanie C | Guest Star | ||
| Novak Djokovic | Guest Star | ||
| Geri Halliwell-Horner | Guest Star | ||
| Emma Bunton | Guest Star | ||
| John Bishop | Guest Star | ||
| Mel B | Guest Star | ||
| Kylie Minogue | Guest Star | ||
| Jack Savoretti | Guest Star |