Peter Harness Creator, Executive Producer Noomi Rapace Johanna "Jo" Actor Jonathan Banks Bud Actor James D'Arcy Magnus Actor Julian Looman Frederic Actor Henry David Ilya Actor William Catlett Paul Lancaster Actor Barbara Sukowa Irene Lyschenko Actor Rosie Coleman Alice Actor Davina Coleman Alice Actor David B. Tanner Executive Producer Tracey Scoffield Executive Producer Caroline Benjo Executive Producer Simon Arnal Executive Producer Carole Scotta Executive Producer Justin Thomson Executive Producer Michelle MacLaren Executive Producer Rebecca Hobbs Executive Producer