Cast
Сергей Мартинсон
Kerosinov, composer
Владимир Гардин
Johann Sebastian Bach
Анатолий Нелидов
conservatory vocal professor
Николай Коновалов
Anton Ivanovich Voronov, professor
Tamara Pavlotskaya
Yadviga Valentinovna Kholodetskaya
Анатолий Королькевич
Skvoreshnikov, director of musical comedy
Екатерина Соболь
соседка Холодецкой
Лев Кровицкий
Samuil, conductor (uncredited)
Людмила Целиковская
Sima, his daughter
Павел Кадочников
Alexey Mukhin, composer
Tatyana Kondrakova
Dina, Voronov's eldest daughter
Тамара Глебова
Natalia Mikhailovna, Voronov's wife
Александр Орлов
Yakov Grigorievich Kibrik, comedian of the Musical Comedy