Rose Williams Charlotte Heywood Actor Kris Marshall Tom Parker Actor Kate Ashfield Mary Parker Actor Crystal Clarke Miss Lambe Actor Ben Lloyd-Hughes Alexander Colbourne Actor Flora Mitchell Leo Colbourne Actor Eloise Webb Augusta Markham Actor Alexander Vlahos Charles Lockhart Actor Charlotte Spencer Esther Denham Actor Lily Sacofsky Clara Brereton Actor Alexandra Roach Diana Parker Actor Mark Stanley Lord Babington Actor Matthew Needham Mr Crowe Actor Elizabeth Berrington Mrs Griffiths Actor Kayleigh-Paige Rees Julia Beaufort Actor Adrian Rawlins Mr Heywood Actor Sarah Belcher Mrs Heywood Actor Mollie Holder Phillida Beaufort Actor Frank Blake Captain Declan Fraser Actor Rosie Graham Alison Heywood Actor Oliver Blackburn Director Andrew Davies Executive Producer Jane Austen Writer Georgina Lowe Producer Ruth Barrett Original Music Belinda Campbell Executive Producer Charles Sturridge Director