| Person | Type | Job | Role(s) |
|---|---|---|---|
 Julia Knowles | Crew | Directing | Director |
Claire Bellis | Crew | Directing | Director |
Chloe Mason | Crew | Production | Executive Producer |
 Alan Titchmarsh | Cast | Actor | Self |
 Amanda Holden | Cast | Actress | Self |
 Andrea Bocelli | Cast | Actor | Self |
 Bryn Terfel | Cast | Actor | Self |
 Danny Dyer | Cast | Actor | Self (archive footage) |
 Gary Barlow | Cast | Actor | Self |
 Hugh Bonneville | Cast | Actor | Self- Presenter |
 James Nesbitt | Cast | Actor | Self |
 Joan Collins | Cast | Actress | Self |
 Judi Dench | Cast | Actress | Self (archive footage) |
 Lionel Richie | Cast | Actor | Self |
 Nicole Scherzinger | Cast | Actress | Self |
 Richard E. Grant | Cast | Actor | Self |
 Stella McCartney | Cast | Actress | Self |
 Tom Jones | Cast | Actor | Self |
 Howard Donald | Cast | Actor | Self |
 Lang Lang | Cast | Actor | Self |
 Mark Owen | Cast | Actor | Self |
 Sonam Kapoor Ahuja | Cast | Actress | Self |
 Bear Grylls | Cast | Actor | Self |
 Steven Frayne | Cast | Actor | Self |
 Gareth Malone | Cast | Actor | Self |
 Katy Perry | Cast | Actress | Self |
 Paloma Faith | Cast | Actress | Self |
 Olly Murs | Cast | Actor | Self |
 King Charles III of the United Kingdom | Cast | Actor | Self |
 Tracey Emin | Cast | Actress | Self |
 Ncuti Gatwa | Cast | Actor | Romeo |
 Kirsty Young | Cast | Actress | Self- Co-presenter |
 Catherine, Princess of Wales | Cast | Actress | Self |
 Clara Amfo | Cast | Actress | Self-Reporter |
 Jordan Banjo | Cast | Actor | Self- Co-Presenter |
 Oti Mabuse | Cast | Actress | Self |
 William, Prince of Wales | Cast | Actor | Self |
 Camilla Shand | Cast | Actress | Self |
 Steve Winwood | Cast | Actor | Self |
 Princess Charlotte of Wales | Cast | Actress | Self |
 Prince George of Wales | Cast | Actor | Self |
 Motsi Mabuse | Cast | Actress | Self |
Amy Dowden | Cast | Self- Cardiff Reporter | |
 Giovanna Fletcher | Cast | Actress | Self |
 Rose Ayling-Ellis | Cast | Actress | Self |
 Rishi Sunak | Cast | Actor | Self |
Tiwa Savage | Cast | Self | |
| Person | Type | Job | Role(s) |
