Harry Richardson

Frank Gresham

Tom Hollander

Doctor Thorne

Stefanie Martini

Mary Thorne

Rebecca Front

Lady Arabella Gresham

Richard McCabe

Frank Gresham Senior

Alison Brie

Miss Martha Dunstable

Janine Duvitski

Lady Scatcherd

Nell Barlow

Lady Beatrice Gresham

Gwyneth Keyworth

Lady Augusta Gresham

Phoebe Nicholls

Countess de Courcy

Tim McMullan

Earl de Courcy

Kate O'Flynn

Lady Alexandrina de Courcy

Tom Bell

Lord Porlock

Jeremy Stephens

Dawson the Butler

Edward Franklin

Louis Scatcherd

Nicholas Rowe

Mortimer Gazebee

Jane Guernier

Janet Thacker

Sean Cernow

Jonah

Edward Cartwright

Footman

Alex Price

Reverend Caleb Oriel

Cressida Bonas

Patience Oriel

Niall MacCormick

Director

Julian Fellowes

Writer

Anthony Trollope

Writer