Guest Stars Sam Stockman as DC Emerson Kent Ben Bishop as DC Finley Mansell Hannah Walters as DC Megan Riley Angela Pleasence as Louise Iver Tom Beard as Oliver Diggory Mandeep Dhillon as Sabima Masud Joey Batey as Gavin Redman Munir Khairdin as Anjit Masud Leah Whitaker as Erica Kent John Hodgkinson as Sid Walden Gavin Marshall as Nikolay Baldaev Badria Timimi as Doctor Jonathan Aris as Clerk Nicholas McGaughey as Derek Redman Hugh Mitchell as William Tierney Clark Natasha Joseph as Hazel