Guest Stars Amy Robbins as Sgt. Rachel James Charis Thomas as Natalie McKay Scott Cowan as Jake Bower Kish Sharma as Dr. Khan Ivan Kaye as Guy Danny McCall as Greg James Sylvester McCoy as Kev the Rev Sarah Hay as Sue Tamer Hassan as Stan Kim Oliver as Zoe Preston Fionnuala Ellwood as Margaret Kenyon Jenny Howe as Sarah Belinda Carroll as Louise Chris McQuarry as Sean Bayliss Leelo Ross as Mrs. Shadwick Lloyd Martin as Scott Kenyon