Ran Huang Director, Screenwriter, Producer Andrea Riseborough Anna Rudebeck Actor Stellan Skarsgård Soren Rank Actor Gustaf Skarsgård Mads Lake Actor Jussi Kostamo Etsivä Actor Darren McStay Martin Actor Megan Everett-Skarsgard Screenwriter Jessica Chen Producer Eleonora Granata-Jenkinson Executive Producer Philip Qu Executive Producer Cat Villiers Executive Producer Ellen Eliasoph Executive Producer