Andrew Davies Creator Jeremy Piven Harry Selfridge Actor Amy Beth Hayes Kitty Edwards Actor Kelly Adams Nancy Webb Actor Samuel West Frank Edwards Actor Trystan Gravelle Victor Colleano Actor Hannah Tointon Violette Selfridge Actor Naomi Ryan Elsa Actor Calum Callaghan George Towler Actor Jack Benjamin Duke Actor Leon Ockenden Serge De Bolotoff Actor Aidan McArdle Lord Loxley Actor Kara Tointon Rosalie Selfridge Actor Amanda Abbington Miss Mardle Actor Aisling Loftus Agnes Leclair Actor Grégory Fitoussi Henri Leclair Actor Simon Chandler Inspector Johnson Actor Sacha Parkinson Connie Hawkins Actor Deborah Cornelius Miss Blenkinsop Actor Amy Morgan Grace Calthorpe Actor Sai Bennett Jessie Pertree Actor Kika Markham Lois Selfridge Actor Zoë Wanamaker Princess Marie Actor Ron Cook Mr. Crabb Actor Tom Goodman-Hill Mr. Grove Actor Rocky Marshall D.I. Purkiss Actor Wendy Nottingham Mrs. Crabb Actor Greg Austin Gordon Selfridge Actor Lauren Crace Doris Grove Actor Christopher Birks Policeman Actor Robert Del Maestro Director Kate Brooke Writer Dominic Barlow Producer Kate Lewis Executive Producer Tony Coldwell Cinematographer Lois Bygrave Film Editor