The action takes place during the time of Ukrainization, at the end of the 1920s. Kharkiv employee Myna Mazaylo decides to change his ukrainian surname to the russian Mazenin, as he considers it more solid.

• Ukrtelefilm
• Tamara Yatsenko
• Vitali Rosstalnoy
• Vitalii Linetskyi
• Larysa Kadyrova
• Natalia Lototska
• Valeri Ivchenko
• Ilona Havryliuk
• Mykola Shkaraban