Valery Legasov
Boris Shcherbina
Ulana Khomyuk
Anatoly Dyatlov
Lyudmilla Ignatenko
Vasily Ignatenko
Alexandr Akimov
Leonid Toptunov
Viktor Bryukhanov
Nikolai Fomin
KGB Chairman Charkov
Mikhail Gorbachev
General Pikalov
General Tarakanov
Pavel
Glukhov
Bacho
Prosecutor Andrei Stepashin
Mikhail
Viktor Proskuryakov
Oksana's Kid
Old Maternity Doctor
Zharkov
Bezpalov
Baranov
Ananenko
Pravik
Kibenok
Local Husband
Kremlin Aide Female
Sitnikov
Yuvchenko
Local Wife at Bar
Blond Man
Brazhnik
Boris Stolyarchuk
Perevozchenko
Nikolai Gorbachenko
Aleksandr Kudryavstev
Kirschenbaum
Viktor Degtaryenko
Misha
Titenok
Vladimir Tishchura
Day Shift Worker
Night Shift Worker
Petrovich
Dmitri
Nurse Pripyat
Soldier (Hospital)
Major Burov
Commission Heli Pilot
BCP HQ Aide Female
Garanin
Ilya Ivanovich Chulkov
Soldier (Shelter)
Bartender in Polyissa Hotel
Stasiuk
Marina Gruzinskaya
Zukauskas
Russian News Reader
General
Plant Employee
Yenina
Dr. Vetrova
Niyazova
Miner
Soldier (Miner's Bus)
Mikhail Shadov
Old Woman Babushka
Soldier
Survey Soldier
Garo
Janek
Elderly Librarian
KGB Agent Library
Jughashvili (Robot Operator)
Site Officer Masha
Biorobot
Biorobot Soldier
KGB Driver
Judge Milan Kadnikov
Khodemchuck
Soldier (Reactor Site)
Soldier (Mobile Office)