In a world cleaved in two by a massive barrier of perpetual darkness, a young soldier uncovers a power that might finally unite her country. But as she struggles to hone her power, dangerous forces plot against her. Thugs, thieves, assassins and saints are at war now, and it will take more than magic to survive.
| Actor | Role |
|---|---|
 Jessie Mei LiAlina Starkov | Alina Starkov |
 Archie RenauxMalyen 'Mal' Oretsev | Malyen 'Mal' Oretsev |
 Freddy CarterKaz Brekker | Kaz Brekker |
 Amita SumanInej Ghafa | Inej Ghafa |
 Kit YoungJesper Fahey | Jesper Fahey |
 Patrick GibsonSturmhond / Nikolai Lantsov | Sturmhond / Nikolai Lantsov |
 Daisy HeadGenya Safin | Genya Safin |
 Danielle GalliganNina Zenik | Nina Zenik |
 Calahan SkogmanMatthias Helvar | Matthias Helvar |
 Lewis TanTolya Yul-Bataar | Tolya Yul-Bataar |
 Jack WolfeWylan Hendricks | Wylan Hendricks |
 Anna Leong BrophyTamar Kir-Bataar | Tamar Kir-Bataar |
 Zoë WanamakerBaghra | Baghra |
 Ben BarnesGeneral Aleksander Kirigan / The Darkling | General Aleksander Kirigan / The Darkling |