We don't have a biography for майор Гавриил Вячеславович Маштаков yet. Hang in there, or go ahead and contribute one.
Спецы Guest cast, played by Вячеслав Василюк Episode 1x15: Серия 15 (Nov 16, 2017) Episode 1x17: Серия 17 (Nov 20, 2017)