Two teenagers Marco and Lyuda are helping border guards to catch a spy.
Irina Mitsik
Lyuda
Vladimir Kislenko
Marco
Ivan Ryzhov
Очерет
Gennadiy Yukhtin
Red-bearded
Viktor Miroshnichenko
Levko
Seryozha Krivoshlykov
Gritsko
Tatyana Fateeva
Katya
Dmytro Franko
Kovalchuk
Vitold Janpavlis
unknown
Andrey Derevyanko
"Akula"
