Guest Stars Michael Thomas as Dr. Jim Patterson Vincent Regan as DCI Jack McGill Tamsin Egerton as Imogen Buller-Turi Fiona Mollison as Tanya Buller-Turi Joseph Kennedy as Sebastian Cole Gary Cady as Randall Buller-Turi Caroline Loncq as DS Ellis Claudia Coulter as Christine Alki David as Ohran Hikmet Alistair Robins as Clem Ross