Name: Makar Nechay
Cast: Viktor Dobrovolsky, Valentyna Ivashova, Anton Dunaiskyi, Vasiliy Zaychikov, Fyodor Dubrovskiy

Viktor Dobrovolsky

(Makar Nechay)

Valentyna Ivashova

(Galya)

Anton Dunaiskyi

(Panas Timofeyich)

Vasiliy Zaychikov

(Aleksey Adamov)

Fyodor Dubrovskiy

(Academician Stepan Olenin)

Nina Alisova

(Natalya Stakhova, Adamov's aspirant)

Aleksey Maksimov

(Ilya Vladimirov, graduate student)

Georgiy Kurovskiy

(Professor Ivan Gorskiy)

Ivan Sadovskyi

(Professor Ivan Golovin)

Garen Zhukovskaya

(American lady (uncredited))

Volodymyr Lisovskyi

(Trofim (uncredited))