Samuel West Siegfried Farnon Actor Anna Madeley Mrs Hall Actor Callum Woodhouse Tristan Farnon Actor Rachel Shenton Helen Alderson Actor Nicholas Ralph James Herriot Actor Matthew Lewis Hugh Hulton Actor Diana Rigg Mrs Pumphrey Actor Nigel Havers General Ransom Actor Tony Pitts Richard Alderson Actor Maimie McCoy Dorothy Actor Imogen Clawson Jenny Alderson Actor Mollie Winnard Maggie Actor Drew Cain James Herriot Senior Actor Gabriel Quigley Hannah Herriot Actor Alexis Platt Dick Rudd Actor Roxanne Waite Edith Rudd Actor Melanie Kilburn Sylvie Handshaw Actor Naomi Radcliffe Mrs Dinsdale Actor Kriss Dosanjh George Pandhi Actor Steve Jackson Jeremy Sharpe Actor Susan Jameson Lillian Calvert Actor Jon Furlong Mr Dobson Actor Sean Carlsen Joe Mulligan Actor Steven Blakeley Mr Foyle Actor Dave Hill Bert Chapman Actor Cleo Sylvestre Anne Chapman Actor Derek Tricki Woo Actor Lara Lindsay Mrs Rudd Actor Nigel Betts Dennis Handshaw Actor 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 Hugo Heppell Executive Producer Caroline Cooper Charles Executive Producer