Guest Stars Ashley Thomas-Evans as Greta's Son Christian Patterson as Rhys Griffiths Eiry Thomas as Greta Collinson Sam Rees as Angela's Son Ruth Madeley as Laura Tucker Owain Gunn as Mark Jones Verity Blyth as Bertie Paulsen Morgan Llewelyn-Jones as Griff Cook Emily May as Mia Griffiths Joely Curran as Tessa Collins Millie Davies as Ava Driscol Georgia Reed as Mel Price Lauren Jackson as Tina Edwards Samantha Spragg as Seren Collinson John Macmillan as Gareth Jarvis Lu Corfield as Gemma Crabbe Shireen Al-Salihi as Jury Foreman Victoria Derbyshire voices Radio Presenter Phylip Harries as Clerk Nicola Reynolds as Judge
