P-3 / Sergey Nechaev (voice)
Dmitry Sergeyevich Sechenov (voice)
Larisa Filatova (voice)
Victor Petrov (voice)
Yegor Molotov (voice)
Granny Zina (voice)
Michael Stockhausen (voice)
Twins / Anfisa AI / Blesna / Chirpers (voice) (as Kristina Sherman)
TER-A1 Tereshkova (voice)
(voice)
(voice) (as Bill Hope)
(voice) (as Chris Ragland)
Anya (voice)
The Glove (voice)
(voice) (as Martin T Sherman)
Twins (voice)
Eleanore (voice)
(voice) (as Taylor Clarke Hill)
Vavilov (voice)
Various Female
Alina Rinevskaya (DLC: Annihilation Instinct) ) (voice)