Niall MacCormickRegissör
Sion YoungColin Stagg
Harry TreadawayDi Keith Pedder
Niamh AlgarSadie Byrne / Lizzie James
Deka WalmsleyDci Mick Wickerson
Eddie MarsanPaul Britton
Anna TierneySamantha Bisset
Jack RiddifordRobert Napper
Nick MalinowskiDs Alan Jackaman
Simon ArmstrongSio Micky Banks
Nathaniel Martello-WhiteBaz
Jonah CollierYoung Robert Napper
Anya CookeYoung Napper's Sister
Adam LoxleyCamping Man
Crispin LettsPsychotherapist
Bruce MackinnonWilliam Clegg QC
Jasper JacobJohn Nutting QC
Simon KunzJustice Ognall
Simon WilsonJim Sturman QC
El AnthonyMark De Costa
Rochenda SandallLucy
Natasha JayetilekeNewsreader
Alexia RussellJazmine Bisset
Michael UkanduPrisoner 1
Mark EllulPrisoner 2
Susan GilliasFemale Prison Officer
