Noomi Rapace
Johanna 'Jo' Ericsson (8 eps)
Jonathan Banks
Henry Caldera / Bud Caldera (8 eps)
James D'Arcy
Magnus Taylor (8 eps)
Rosie Coleman
Alice Ericsson-Taylor (8 eps)
Davina Coleman
Alice Ericsson-Taylor (8 eps)
William Catlett
Paul Lancaster (8 eps)
Julian Looman
Frederic Duverger (8 eps)
Chipo Chung
Michaela Moyone (5 eps)
Sadie Sweet
Wendy Lancaster (5 eps)
Henry David
Ilya Andreev (5 eps)
Barbara Sukowa
Irena Lysenko (5 eps)
Lenn Kudrjawizki
Sergei Vassiliev (4 eps)
Rebecca Scroggs
Frida Lancaster (4 eps)
Eleanor Fanyinka
Eryn Lafferty (3 eps)
Carole Weyers
Audrey Brostin (3 eps)
Sandra Teles
Yazmina Suri (3 eps)
Bettina Hoppe
Jenny Gruber (3 eps)
Anton Levit
Mission Controller (2 eps)
Emily Cox
Sara Schiller (2 eps)
Shaun Dingwall
Ian Rogers (2 eps)
Clare-Hope Ashitey
Agent Lenora Bright (2 eps)
Mona Vojacek Koper
Agent Iona Frost (2 eps)
Dmitry Koynov
Helicopter Pilot (1 eps)
Alexey Golousenko
Ground Crew Member (1 eps)
Philipp Fortunkov
Rescue Team Member (1 eps)
Jelena Knyaseva-Shmal
Nurse, Star City (1 eps)
Michael Baral
American Reporter (1 eps)
Masha Tokareva
Russian Reporter (1 eps)
Anna Holmes
English Reporter (1 eps)
Reiner Schöne
Professor Louis Freeman (1 eps)
Joshua Spriggs
Conspiracy Theorist (1 eps)
Rankin Duffy
Pupil in Classroom (1 eps)
Thilo Prothmann
Otto, Cleaner (1 eps)
Joachim Foerster
Stefan, Cleaner (1 eps)
Holly Horne
Connie Caldera (1 eps)
Michel Diercks
Jimmy Wangel (1 eps)
Kurt Dreyer
Laurenz Bang (1 eps)
Birthe Neumann
Walborg Bang (1 eps)
Katharina Bellena
Clerk (1 eps)
Lea Gerstenkorn
Customs Official (1 eps)
Eva Bay
Charlotte Weiss (1 eps)
Tommi Korpela
Björn Hallgren (1 eps)
Jeff Burrell
Interviewer (1 eps)
Tomas Spencer
Graham Einarsson (1 eps)
Christopher Fairbank
Yura (1 eps)