David Cameron

Self

Olivia Colman

Self - Narrator

Matthew Barzun

Self

Princess Beatrice

Self

Anthony Johnstone-Burt

Self

King Charles III of the United Kingdom

Self

Nicholas de Piro

Self

Sophie, Duchess of Edinburgh

Self

Princess Eugenie

Self

Tanni Grey-Thompson

Self

Lenny Henry

Self

Catherine, Princess of Wales

Self

Prince Harry, Duke of Sussex

Self

Camilla Shand

Self

William, Prince of Wales

Self