Mørkets magter Skuespillere og folkene bag
Nicola WalkerDI Susan Taylor Robson GreenDI Dave Creegan Shaun DingwallDC Mark Rivers Mickey FeastCommander Stephen Enwright Mary CunninghamPolice Psychologist Marion Saskia DownesKerry Creegan Molly MoloneyRuby Creegan Adam KotzDC Jonathan Kreitman Jonathan DuttineMichael Hawkins Sharon BowerLinda Hawkins Ian McDiarmidRonald Hinks Marcia TuckerNicola Bruce Charmian MayDr Wanda Galley Des McAleerDCI Frank Dolland Louise HeaneyMrs Franklin Dorothea AlexanderFrau Loacher Wesley JacksonEddie Franklin Bernard GallagherCS Beecham Russell T DaviesForfatter John CollinsArt Direction Paul MorrisSecond Assistant Director 
