Initially Lyudmila Gurchenko was rejected for the role of Lena Krylova by director Eldar Ryazanov and the artist council. Another actress was hired, however she could not handle the part. Then Ryazanov came to Pyryev with the appeal to hire a new actress, adding that anyone but Gurchenko should be signed up for the role of Krylova. But when Pyryev later saw Gurchenko in the Mosfilm corridor, he decided that there was something special about her. Pyryev brought her to the set and announced that she will act in the film.