Казаки Main cast, played by Сергей Габриэлян Episode 1x01: Серия 01 (Nov 28, 2016) Episode 1x02: Серия 02 (Nov 28, 2016) Episode 1x03: Серия 03 (Nov 28, 2016) Episode 1x04: Серия 04 (Nov 28, 2016) Episode 1x05: Серия 05 (Nov 29, 2016)