The main characters of the series are an ordinary family. The family consists of the following: Kostya (a sports journalist), his wife Vera (a housewife) and their children: Masha and the twins Philip and Kirill. Right on the same landing, where the apartment of the young Voronin family is located, Kostya’s parents live: Galina Ivanovna (housewife, Kostya and Lyonya’s mother, Vera’s mother-in-law), Nikolai Petrovich (Kostya’s and Lyonya’s father, Vera’s father-in-law) and Lyonya (the major of the police) - Kostya's older brother.
Георгий Дронов
as Konstantin Nikolaevich Voronin
Екатерина Волкова
as Vera Sergeyevna Voronina
Станислав Дужников
as Leonid Nikolaevich Voronin
Анна Фроловцева
as Galina Ivanovna Voronina
Masha Ilykhina
as Maria Konstantinovna Voronina
Борис Клюев
as Nikolay Petrovich Voronin
Юлия Куварзина
as Anastasia Albertovna Voronina
Вера Тарасова
as Ludmila Konstantinovna Voronina
Kirill Mihin
as Kirill Konstantinovich Voronin
Filipp Mihin
as Philipp Konstantinovich Voronin
