James Norton Sidney Chambers Actor Robson Green Geordie Keating Actor Tessa Peake-Jones Mrs Chapman Actor Kacey Ainsworth Cathy Keating Actor Al Weaver Leonard Finch Actor Nick Brimble Jack Chapman Actor Oliver Dimsdale Daniel Marlowe Actor Simona Brown Violet Todd Actor Paterson Joseph Reverend Nathaniel Todd Actor Samuel West Professor Henry Barkley Actor Sandra Teles Madhia Barkley Actor Dominic Herman-Day Gregory Jones Actor Bradley Hall Larry Peters Actor Sarah Crowden Mrs Bennett Actor Skye Lucia Degruttola Esme Keating Actor Daisy Coulam Executive Producer Diederick Santer Executive Producer Emma Kingsman-Lloyd Executive Producer Tim Fywell Director