Andrew Davies Creator Jeremy Piven Harry Selfridge Actor, Producer Kelly Adams Nancy Webb Actor Mitchell Hunt Joe Tooby Actor Amy Beth Hayes Kitty Edwards Actor Sacha Parkinson Connie Hawkins Actor Tom Goodman-Hill Mr. Grove Actor Ron Cook Mr. Crabb Actor Amanda Abbington Miss Mardle Actor Greg Austin Gordon Selfridge Actor Amy Morgan Grace Calthorpe Actor Sai Bennett Jessie Pertree Actor Sadie Shimmin Miss Plunkett Actor Wendy Nottingham Mrs. Crabb Actor Lauren Crace Doris Grove Actor Hannah Tointon Violette Selfridge Actor Jack Benjamin Duke Actor Trystan Gravelle Victor Colleano Actor Calum Callaghan George Towler Actor Naomi Ryan Elsa Actor Rocky Marshall D.I. Purkiss Actor Deborah Cornelius Miss Blenkinsop Actor Kika Markham Lois Selfridge Actor Aidan McArdle Lord Loxley Actor Ray Coulthard Miles Edgerton Actor Zoë Wanamaker Princess Marie Actor Jolyon Coy Tom Gerrard , Gus Actor David Peart Lord Actor Malcolm Rennie Fraser Actor Samuel West Frank Edwards Actor Simon Chandler Inspector Johnson Actor Kara Tointon Rosalie Selfridge Actor Leon Ockenden Serge De Bolotoff Actor Christopher Birks Policeman Actor Robert Del Maestro Director Helen Raynor Writer Kate Lewis Executive Producer Dominic Barlow Producer