All Cast
Samantha Bond
Narrator (voice)
Kate Williams
Herself (Historian)
Grant Harrold
Himself (Former Royal Butler)
Liam Cullen-Brooks
Himself (Former Royal Footman)
Carolyn Robb
Herself (Former Royal Chef)
Hugo Vickers
Himself (Royal Biographer)
Susie Boniface
Herself (Journalist)