Guest Stars Charlie May-Clark as Cathy Calvert Hannah Walters as Connie Ball Ben Tavassoli as Alpha Risteard Cooper as Laurie Gaskell Abigail Katie Lambert as Police Officer Daniel Ginty as Luke Hyatt Julie Clerehugh as Police Officer Lauren O'Neil as Miss Winston Martin Walsh as Barney Emma Matthews as . Bambi Courtney Freckleton as Gazelle Emily Crilly as Sylvia Lang Colette Wiseman as Extra Geraldine Plunkett as Ann Lang Jules Parker as Waiter Tyler Joshua Mitchell as Leon Peadar Lamb as Erroll Lang Steve Garti as . Ray Kate Miles as Dr. Kendal Rod Hallett as Dr. Owen Pushkin