Nicholas Ralph James Herriot Actor Samuel West Siegfried Farnon Actor Anna Madeley Mrs Hall Actor Callum Woodhouse Tristan Farnon Actor Rachel Shenton Helen Alderson Actor Matthew Lewis Hugh Hulton Actor Diana Rigg Mrs Pumphrey Actor Tony Pitts Richard Alderson Actor Maimie McCoy Dorothy Actor Imogen Clawson Jenny Alderson Actor Alexis Platt Dick Rudd Actor Roxanne Waite Edith Rudd Actor Melanie Kilburn Sylvie Handshaw Actor Naomi Radcliffe Mrs Dinsdale Actor Jon Furlong Mr Dobson Actor Steven Blakeley Mr Foyle Actor Dave Hill Bert Chapman Actor Derek Tricki Woo Actor Lara Lindsay Mrs Rudd Actor Nigel Betts Dennis Handshaw Actor Andy Hay Director Metin Hüseyin Director Brian Percival Director Richard Burrell Producer Melissa Gallant Executive Producer Colin Callender Executive Producer Ben Vanstone Executive Producer Rebecca Eaton Executive Producer Louise Pedersen Executive Producer Susanne Simpson Executive Producer Hugo Heppell Executive Producer Caroline Cooper Charles Executive Producer