Bradley Walsh Pop Larkin Actor, Executive Producer Joanna Scanlan Ma Larkin Actor Lydia Page Primrose Larkin Actor Amelia Bullmore Miss Edith Pilchester Actor Peter Davison Vicar Actor Kriss Dosanjh Brigadier Actor Maxim Ays Reverend Candy Actor Tony Gardner Alec Norman Actor Selina Griffiths Norma Norman Actor Julian Rhind-Tutt Mr Jerebohm Actor Morgana Robinson Pinkie Jerebohm Actor Seeta Indrani Miss Chand Actor Natalie Mitson Pauline Actor Barney Walsh PC Harness Actor Francesca Wilson Waterworth Libby Fothergill Actor Liam Middleton Montgomery Larkin Actor Sienna Miller Petunia Larkin Actor Lola Shepelev Victoria Larkin Actor Hector Bateman-Harden Gilbert Jerebohm Actor David Langham Berndt Actor Richard Sandling Ivor Actor Summer Miller Zinnia Larkin Actor Arthur Devoy Baby Oscar Actor Lucy Allix Blanche Jerebohm Actor Sophie Clarke-Jervoise Executive Producer Ben Farrell Executive Producer Simon Nye Executive Producer, Writer Toby Stevens Executive Producer Andy De Emmony Executive Producer, Director Nick Green Original Music H.E. Bates Writer Serena Cullen Producer