Ella Bruccoleri Mary Bennet Actor Ruth Jones Mrs Bennet Actor Indira Varma Mrs Gardiner Actor Laurie Davidson Mr Ryder Actor Dónal Finn Mr Hayward Actor Richard Coyle Mr Gardiner Actor Varada Sethu Ann Baxter Actor Roisin Bhalla Marianne Gardiner Actor Reggie Absolom George Gardiner Actor Jasmine Sharp Rebecca Gardiner Actor Seraphina Beh Miss Clarke Actor Maddie Dai Writer John Pocock Producer Jennifer Sheridan Director