Darsteller und CrewSteve HumphriesHimself - NarratorRudolph HerzogProduzent:in, Regisseur:inSarah ForsythHerselfTim TateHimself - Investigative JournalistIan McFadyenHimselfNick MaddocksProduzent:in, Redakteur:inSarah GoodeHerself (as Dr Sarah Goode)Corine de RuiterHerself - Forensic Psychologist (as Prof. Corine de Ruiter)Edward ChambersHimself (as Eddie)Jon BrownHimself - Head of Strategy, NSPCC