Guest Stars Sam Stockman as DC Emerson Kent Claire Rushbrook as Dr. Caroline Llewellyn Ben Bishop as DC Finley Mansell Hannah Walters as DC Megan Riley Alison Newman as Judy Miles Christina Chong as Lizzie Pepper Shaun Evans as Sly Driscoll Stephanie Leonidas as Georgie Fox Simon Manyonda as DO Sean Pinchin David Schneider as Marcus Salter Hannah John-Kamen as Roxy Caroline O'Neill as Trisha Ingall Richard Cordery as George Collier James Dreyfus as Charlie Cross Maddy Hill as Lara Lawrence Kate Maravan as Dulcie Vermillion John Flanagan as Landlord Richard Graham as John Cobbett Nate Fallows as Tom Knight Fiona Roberts as Lola Emery Megan Affonso as Coco Butler