Sergei Sazonov
Natasha
Aleksandr Kalugin
Vera
Arkadyev
Boris Mikhailovich
Yevgeni Alekseyevich
Grigoryev
Vorontsov
Viktor
Misha
Sokov
dormitory commandant
hospital doctor
Ruben Grigoryevich
laboratory assistant
Arkadyev's secretary
test doctor
member of the flight preparation commission
hospital doctor
aircraft technician
laboratory assistant
general
