Guest Stars Lily Loveless as Anna Robbie Gee as DCI Armstrong Sophie Wu as Jay Francis Magee as Dr. Tremlett Chris Mason as Steve Theo Barklem-Biggs as DC Firth Jenn Murray as Natalie Ruth Gemmell as Alice Joe Dempsie as John Ian Hanmore as Polus Lloyd Hutchinson as Superintendant Clement Craig Conway as Phil Karl Collins as Higgy Genevieve Barr as Maddy
