Guest Stars Amelia Bullmore as Miss Edith Pilchester Peter Davison as Vicar Lydia Page as Primrose Larkin Lola Shepelev as Victoria Larkin Liam Middleton as Montgomery Larkin Sienna Miller as Petunia Larkin Summer Miller as Zinnia Larkin Seeta Indrani as Miss Chand Francesca Wilson Waterworth as Libby Fothergill Barney Walsh as PC Harness Kriss Dosanjh as Brigadier Tony Gardner as Alec Norman Selina Griffiths as Norma Norman Natalie Mitson as Pauline Robert Bathurst as Johnny Delamere Rex McGir as Baby Oscar Monty McGir as Baby Oscar Zak Douglas as Dudley Morgana Robinson as Pinkie Jerebohm Julian Rhind-Tutt as Mr Jerebohm Timmika Ramsay as Poll Saunders Victoria Grove as Lil Maxim Ays as Reverend Ian Candy Pooky Quesnel as Enid David Langham as Berndt Daniel Cook as Lance Bruce MacKinnon as Harvey Richard Sandling as Ivor Katherine Kingsley as Angela Snow Hector Bateman-Harden as Gilbert Jerebohm Lucy Allix as Blanche Jerebohm Prue Clarke as Lady Violet