Guest Stars Charlie May-Clark as Cathy Calvert Kate O'Flynn as Dr. Peep Hannah Walters as Connie Ball Mia Blakeley as Tessa Kowalska Ben Tavassoli as Alpha Risteard Cooper as Laurie Gaskell Philip McGinley as Bob Simmons Peter McDonald as Patrick Llewellyn Steve Cooper as Colin Adamson Joanne Finney as Olivia Bacon Kaye Wragg as Alison Carey Jordan Murphy as Angry Boyfriend Emmett J. Scanlan as Andrew Curtis Chris Donnelly as Driver Charlotte Hunter as Scared Girlfriend Agnes Pure as Polish Girl Adam Stevens as Journo Jim James Nelson-Joyce as Franny Lowry David Proud as Roland Stubbs Judith Barker as Mrs. Braysher Sandra Huggett as Susan Adamson