Guest Stars Sonya Cassidy as Celine Ashworth Rose Leslie as Lena Holgate Julie Graham as Marianne Gower Nina Sosanya as Chief Superintendent Rachel Waite Steven Hartley as Sgt. Stuart Macken Emily Woof as Janice Ronson Jessica Barden as Stella Macken Ron Cook as Brian Gower Brogan West as Dougie Cranham Sarah Lewis Obuba as Young Woman Jon Regan as Witness 2 Joe MacCabe as Duty PC Charlie Richmond as Witness 1 Richard Stacey as Grant Bellowes
