- Unknown:
- Clare Wilkie
- Unknown:
- Victoria Smurfit
- Unknown:
- Tabitha Wady
- Written By:
- Lilie Ferrari
- Producer:
- Alison Davis
- Director:
- Martin Hutchings
- Lydia Weston:
- Tabitha Wady
- Matty Wickham:
- Clare Wilkie
- Hannah Randall:
- Victoria Smurflt
- Nanny Collins:
- Rosemary Leach
- Constance Lamson-Scribener:
- Briony Glassco
- Victoria St John:
- Hermione Norris
- Arnold St John:
- Sean Murray
- Tom St John:
- Laurence Owen
- Harriet St John:
- Emily Canfor-Dumas
- Hugh Lamson-Scribener:
- Nicholas Irons
- Ned Jones:
- Jason O'Mara
- Mrs McClusky:
- Kate Williams
- Pringle:
- Amy Hodge
- Isabel Hutchinson:
- Sophie Walker
- Captain Mason:
- William Scott-Masson
- Great-aunt Effle:
- Rosalind Knight
- Bowles:
- Davyd Harries
- Florrie Smith:
- Sheree Murphy
- Bertie Hutchinson:
- Adam Hayes
- Lord Percy Wilton:
- Rupert Vansittart
- Lady Annabelle Wilton:
- Georgie Glen
- Nanny Barlow:
- June Watson
- Lord Louis Wilton:
- Rollo Weeks
- Mrs Bronowski:
- Etela Pardo
- Fowler:
- Peter Forbes
- Lily:
- Joanna Bacon
- Dan Smythe:
- Martino Lazzeri
- Violet:
- Louise Heaney
- Mrs Weston:
- Catherine Terris
- MrWeston:
- Roger Winslet
- LadyWakeley:
- Anna Wilson Jones
- Sidney Chambers:
- Mark Umbers
- Marjory:
- Lucy Maria Hopkins
- Tobias Weston:
- Scott Leadbeater
