Hugh Bonneville Hugh Cazalet Actor Stephen Dillane Edward Cazalet Actor Lesley Manville Villy Cazalet Actor Joanna Page Zoe Cazalet Actor Anna Chancellor Diana Mackintosh Actor Penny Downie Sid Actor Anastasia Hille Sybil Cazalet Actor John McArdle Tonbridge Actor Ursula Howells Kitty Cazalet Actor Patsy Rowlands Miss Millament Actor Frederick Treves William Cazalet Actor Catherine Russell Rachel Cazalet Actor Florence Hoath Clary Cazalet Actor Jacqueline Tong Mrs Cripps Actor Emma Griffiths Malin Louise Cazalet Actor Claudia Renton Polly Cazalet Actor Camilla Mathias Maid Actor Suri Krishnamma Director Elizabeth Jane Howard Writer Douglas Livingstone Writer Joanna Lumley Co-Producer