Emily Watson Ulana Khomyuk
Ralph Ineson General Tarakanov
Barry Keoghan Pavel
Jessie Buckley Lyudmilla Ignatenko
Stellan Skarsgård Boris Shcherbina
Jared Harris Valery Legasov
Con O'Neill Viktor Bryukhanov
Sylvie Ong Costume Supervisor
Mark Lewis Jones General Pikalov
Paul Ritter Anatoly Dyatlov
Fares Fares Bacho
David Dencik Mikhail Gorbachev
Adrian Rawlins Nikolai Fomin
Nina Gold Casting
Alex Ferns Glukhov
Johan Renck Co-Executive Producer
Astrid Sieben Standby Art Director
Hildur Guðnadóttir Original Music Composer
Robert Emms Leonid Toptunov
Adam Nagaitis Vasily Ignatenko
Michael McElhatton Prosecutor Andrei Stepashin
Sam Troughton Alexandr Akimov
Craig Mazin Executive Producer, Screenplay
Alan Williams KGB Chairman Charkov
Robert Sterne Casting
Evyen Klean Music Supervisor
Barrie Gower Prosthetic Supervisor
Elo Soode Concept Artist, Conceptual Design
Daniel Parker Makeup Designer, Prosthetic Designer
Jane Featherstone Executive Producer
Ants Martin Vahur "A" Camera Operator, Steadicam Operator
Martin Ware Casting Associate
Harry Barnes ADR Supervisor
Paul Spateri Prosthetic Supervisor
Andy Potter 3D Artist
Naomi Joy Todd Dialect Coach
Luke Hull Production Design
Jacqueline Lesko Co-Producer
Chris Fry Co-Executive Producer
Laura Ng Standby Art Director
Marta Skalska Makeup & Hair
Odile Dicks-Mireaux Costume Design
Philip Clements Foley Mixer
Stefan Henrix Supervising Sound Editor
Stuart Hilliker Sound Re-Recording Mixer
Gavin Fitch Art Direction
Neil Floyd Graphic Designer
Liam Daniel Still Photographer
Polly Jefferies Production Coordinator
Emily Greeley Visual Effects Compositor
Sanne Wohlenberg Producer
Eliot Speed Animation
Nataša Nikolić Makeup Supervisor
Jill McCullough Dialect Coach
Chris Roufs Script Supervisor
Joe Beal Sound Designer
Martina Byrne Prosthetic Makeup Artist
Karen Wakefield Supervising Art Director
Anna Munro Costume Supervisor
Carolyn Strauss Executive Producer
Max Klaentschi Art Direction
Julio Parodi Hair Supervisor
J-P Passi Additional Camera, Second Unit Director of Photography
Gintas Matonis Construction Manager
Jakob Ihre Director of Photography
Andrius Zubkaitis Leadman
Paul Jones Visual Effects Producer
John Kay Animation
Martynas Kosas Set Dresser
Tom Pegg Visual Effects Compositor
Hannah Eccleston Prosthetic Makeup Artist
Henrikas Gudlevičius Best Boy Grip