Guest Stars Fiona Dolman as Sarah Barnaby Aisling Loftus as Tegan Langton Steve Pemberton as Timothy Benson Susan Hampshire as Delphi Hartley Amit Shah as Shray Varma Vanessa Hehir as Belinda Tressel Stirling Gallacher as Cleo Langton Michael Obiora as Dr. Oliver Marcet Sean Gallagher as Errol Judd Tom Price as Perry Tressel Simon Nagra as Dhruv Varma Sara Crowe as Ailsa Benson Navinder Bhatti as Jayesh Varma Maxim De Villiers as Seb Huntington
