Joel FryHarlan 'Hal' Fine Joanna ScanlanJanice Gray Brendan CoyleStephen Kendrick Claire RushbrookRose Morgan Tara FitzgeraldSylvia Walsh Sian Reese-WilliamsTrudy Franken James FrechevilleNick Dean Richard HarringtonAron Morgan Pippa HaywoodDr. Verity Satlow Ifan Huw DafyddHarry Franken Brochan EvansDavid Morgan Darren EvansConstable Shortly Emmie ThompsonCarys Howell Daniel BakerKendrick's Son Andy ClarksonSound Technician Nimmi HarasgamaDI Alice Brenton Bella RamseyYoung Matilda Ffion JollyYard Duty Teacher Mali MorseTrudy Franken (10 years old) Tibu FortesCasualty Nurse Sion Alun DaviesConstable Pierce Nicola ReynoldsNatalie Franken Mark PrestonPolice Officer Kris MrksaScenariusz / Executive Producer Christopher AirdExecutive Producer Charles PattinsonExecutive Producer Willow GryllsExecutive Producer Elaine PykeExecutive Producer Guto HumphreysArt Direction Zsofia EklerArt Direction Cristina CasaliProduction Design Hannah NicholsonSet Decoration Chloë ThomsonDirector Of Photography Helen TuckerHair Designer Sian JenkinsCostume Design Megan BowesMakeup Supervisor Sara AngharadMakeup Artist Bryn ThomasSound Recordist Doug SinclairSupervising Sound Editor Jens Rosenlund PetersenSound Designer Paul McFaddenSound Re-Recording Mixer Natasha KhanOriginal Music Composer Dominik ScherrerOriginal Music Composer Dominic ThomsonVisual Effects Supervisor Sarah BuissonVisual Effects Simon WilkinsonVisual Effects 
