E1. Episode 1
Jan 7, 1989 · 147m
E2. Episode 2
Andrei Tolubeyev
Stepan Sergeyevich
Aleksandr Barinov
Aleksandr Petrov
Aleksei Nilov
Vitaliy Igumnov (kursant u Shelagina)
Mikhail Fedorovskiy
Rafail Sigizmundovich - nachalnik laboratorii 3-go zavoda
