Tamsin Greig
as Anne Trenchard
Philip Glenister
as James Trenchard
Harriet Walter
as Caroline, Countess of Brockenhurst
Alice Eve
as Susan Trenchard
Richard Goulding
as Oliver Trenchard
Paul Ritter
as Turton
Saskia Reeves
as Ellis
Tara Fitzgerald
as Lady Templemore
Ella Purnell
as Lady Maria Grey
Bronagh Gallagher
as Speer
James Fleet
as Reverend Stephen Bellasis
Adam James
as John Bellasis
Jack Bardoe
as Charles Pope
Tom Wilkinson
as Peregrine, Earl of Brockenhurst
Diana Hardcastle
as Grace Bellasis
Nicholas Rowe
as Duke of Wellington
Diana Kent
as Duchess of Richmond
Robert Portal
as Duke Of Richmond