Artur Nikitin

Oksana Lepina

Pavla Kochetkova

Gennady Matveyevich Nikitin

Margarita Polozkova

Pavla Golovina

Oksana's cellmate

Maria

Alexey Gromov

Herman Filin, chief security officer

Naumovna, cellmate of Oksana

assistant investigator