Detailinformatie over de film The Duchess

Andrew Armour (Burleigh (as Andy Armour)), Patrick Godfrey (Dr. Neville), Aidan McArdle (Richard Brinsley Sheridan), Max Bennett (Lord Walter), Bruce MacKinnon (Sir Peter Teazle), Sebastian Applewhite (Augustus), Camilla Arfwedson (Lady Charlotte), Kate Burdette (Lady Harriet), Emily Cohen (Harriet - Countess of Bessborough), Richard Curzon (Heaton's Clerk), Justin Edwards (Macaroni), Mercy Fiennes Tiffin (Little G), Eva Hrela (Charlotte (age 3)), Emily Jewell (Nanny), Sophia Johnston (Guest #1 at Lady Melbourne's Ball), Angus McEwan (Lord Robert), Benjamin Noble (Lord Ambrose), Luke Norris (Footman), Fiona Sheehan (Young Girl in Theatre), Laura Stevely (Lady Elizabeth), Hannah Stokely (Devonshire House Maid), Katerina Tana (Guest #2 at Lady Melbourne's Ball), Poppy Wigglesworth (Charlotte (age 10)), Sarah Wyatt (Servant Girl), Gilbert Wynne (Althorpe Servant), Michael Medwin (Speechmaker)

Amanda Foreman, Saul Dibb, Jeffrey Hatcher, Anders Thomas Jensen

Howard Halsall, Catherine Hodgson

Michael Kuhn, Gabrielle Tana

AQS, BBC Films, Best Film CO, Boomerang Productions, Central Partnership, Cinéart, Magnolia Mae Films, Pathe Productions, Qwerty Films