King Charles III
Cast
Charlotte Riley
Kate Middleton
Adam James
Prime Minister Tristram Evans
Richard Goulding
Harry
Tamara Lawrance
Jess
Katie Brayben
Diana
John Shrapnel
Archbishop of Canterbury
Grant Crookes
Mourner
Tim Pigott-Smith
Charles
Max Bennett
Coottsey
Priyanga Burford
Mrs Stevens
Parth Thakerar
Spencer
Oliver Chris
William
Margot Leicester
Camilla
Tim McMullan
James Reiss
Philip Gascoyne
Admiral (uncredited)