- Writer:
- Simon Ashdown
- Producer:
- Alison Davis
- Director:
- Richard Signy
- Matty Wickham:
- Clare Wilkie
- Hannah Randall:
- Victoria Smurfit
- Lydia Weston:
- Tabitha Wady
- Ned Jones:
- Jason O'Mara
- Nanny Simmons:
- Ruth Sheen
- Constance Lamson-Scribener:
- Briony Glassco
- George Lamson-Scribener:
- Rupert Frazer
- Hugh Lamson-Scribener:
- Nicholas Irons
- Victoria St John:
- Hermione Norris
- Arnold St John:
- Sean Murray
- Captain Mason:
- William Scott-Masson
- Mrs Bronowksi:
- Etela Pardo
- Great-aunt Effie:
- Rosalind Knight
- Isabel Hutchinson:
- Sophie Walker
- Jack Wickham:
- Stuart Laing
- Bertie Hutchinson:
- Adam Hayes
- Tom St John:
- Laurence Owen
- Harriet St John:
- Emily Canfor-Dumas
- Pringle:
- Amy Hodge
- Mrs McClusky:
- Kate Williams
- Potter:
- Roland MacLeod
- Bowles:
- Davyd Harries
- Fowler:
- Peter Forbes
- Gibbons:
- Maurice Yeoman
- Lord Wilton:
- Rupert Vansittart
- Viscount Talbot:
- Michael Godley
