Mikhail Averin
Tanya Averina
Admiral Vyacheslav Grudzinsky
Admiral Vladimir Petrenko
Anton Markov
Commodore David Russell
Russian Rescue Ship Captain
Oleg Lebedev
Misha Averin
Leo
Maxim
Pavel Sonin
Roman
Niko
Sasha
Oksana
Vera
Kursk Captain Gennady Shirokov
Kursk Executive Officer Alexander Grekov
Torpedo's Room Midshipman Alexi Zhukov
Admiral Ivakin (Peter the Great)
Lesser Admiral Mikhail Denisov (Peter the Great)
Lt. Pulsky (Peter the Great)
Priz Pilot Kasyenenko
Priz Pilot Ilyushin
Graham Mann (Seaway Eagle)
Lt. Bruce Hamil
Daria Sonin
Vadim Markov, Anton's Father
Warehouse Worker Goncharov
Warehouse Worker Oblomov
Russian Captain Ivan Timoshenko
Russian Head of the SVR Vladimir Laskutin
Kulkin, Veteran Swimmer on Rudnitsky
Marina Lebedev
Rescue Team Diver Tony Scott
Rescue Team Diver Paal Dinessen
Captain Calpin (Peter the Great)
Anastasia Dudko
Wife Daycare #1
Wife Daycare #2
Old Sailor New