Guest Stars Fiona Dolman as Sarah Barnaby Tamzin Malleson as Dr. Kate Wilding Susan Brown as Leticia Clifford Robert Pugh as Caradoc Singer Noah Huntley as Aidan Hardy Claudia Harrison as Eleanor Preston Alan Williams as Ezra Canning Lee Ross as Sgt. Trevor Gibson Colin Tarrant as Eric Justin Shevlin as Alex Preston Richard Leaf as Evan Jago
