Jessie Buckley Lyudmilla Ignatenko
Stellan Skarsgård Boris Shcherbina
Emily Watson Ulana Khomyuk
Barry Keoghan Pavel
Jared Harris Valery Legasov
Sam Troughton Alexandr Akimov
Alex Ferns Glukhov
Ants Martin Vahur "A" Camera Operator, Steadicam Operator
Clare Cheetham Visual Effects Producer
Con O'Neill Viktor Bryukhanov
Astrid Sieben Standby Art Director
Ralph Ineson General Tarakanov
David Dencik Mikhail Gorbachev
Mark Lewis Jones General Pikalov
Hildur Guðnadóttir Original Music Composer
Johan Renck Co-Executive Producer
Jill McCullough Dialect Coach
Sylvie Ong Costume Supervisor
Paul Ritter Anatoly Dyatlov
Tobias Henriksson Gaffer
Michael McElhatton Prosecutor Andrei Stepashin
Adrian Rawlins Nikolai Fomin
Barrie Gower Prosthetic Supervisor
Nina Gold Casting
Fares Fares Bacho
Craig Mazin Screenplay, Executive Producer
Jane Featherstone Executive Producer
Marc-Jason Maier Digital Imaging Technician
Neil Floyd Graphic Designer
Alan Williams KGB Chairman Charkov
Robert Emms Leonid Toptunov
J-P Passi Additional Camera, Second Unit Director of Photography
Stuart Hilliker Sound Re-Recording Mixer
Daniel Parker Makeup Designer, Prosthetic Designer
Adam Nagaitis Vasily Ignatenko
Ieva Rojūtė Set Dressing Buyer
Martin Ware Casting Associate
Gvido Puke Drone Operator
Liam Daniel Still Photographer
Robert How Line Producer
Jakob Ihre Director of Photography
Odile Dicks-Mireaux Costume Design
Daiva Petrulytė Assistant Costume Designer
Phillip J. Braunschober Special Effects Technician
Brett Thomas Second Assistant Director
Natasha Nikolic-Dunlop Makeup Supervisor
Robert Sterne Casting
Luke Hull Production Design
Unė Liandzbergytė Assistant Production Coordinator
Karen Wakefield Supervising Art Director
Cheyenne Conway Production Manager
Renuaras Krivelis Construction Manager
Naomi Joy Todd Dialect Coach
Carolyn Strauss Executive Producer
Sarah Stiff Assistant Accountant
Emma Faulkes Prosthetic Makeup Artist
Måns Månsson Second Unit Director
Chris Fry Co-Executive Producer
Arturas But Set Dresser
Martina Byrne Prosthetic Makeup Artist
Tom Stewart Foley Editor
Chloe Muton-Philips Prosthetic Makeup Artist
Mark Pascoe 3D Artist
Aleksandr Petrovskij Second Assistant "B" Camera
Andrius Zubkaitis Leadman
Lucy Sibbick Prosthetic Makeup Artist
Colin Eade Visual Effects Compositor
Rolandas Joneliūkštis First Assistant "B" Camera
Marta Skalska Makeup & Hair
Evyen Klean Music Supervisor
Andrew Robertson 3D Artist
Karen Walker Second Assistant Accountant