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
