Oksana Lepina

Pavla Kochetkova

Gennady Matveyevich Nikitin

Margarita Polozkova

Oksana's cellmate

Naumovna, cellmate of Oksana

Artur Nikitin

Pavla Golovina

Maria

Alexey Gromov

Herman Filin, chief security officer

assistant investigator