Directed by
| Mariya Fyodorova | ... | (as M. Fyodorova) |
Writing Credits (in alphabetical order)
| Valentina Spirina | ... | (as V. Spirina) |
Cast (in credits order)
 |
Andrei Demyanov | ... | Alyosha Snegiryev (as Andryusha Demyanov) |
|
|
Misha Tyagunov | ... | Borya Dobrynin |
| Grigori Belov | ... | professor Ivan Nikolskiy (as G. Byelov) | |
| Ada Voytsik | ... | Maria Pavlovna (as A. Voytsik) | |
| Leonid Gallis | ... | Dobrynin, dirizher (as L. Gallis) | |
|
|
Marina Kuznetsova | ... | Irina Dobrynina (as M. Kuznetsova) |
|
|
Viktor Legoshin | ... | Tolya Dorozhkin (as Vitya Legoshin) |
|
|
Lena Ilinskaya | ... | Katya |
|
|
Pavel Barshteyn | ... | Nikolka (as Pavlik Barshteyn) |
Music by
| Leonid Afanasyev | ||
Cinematography by
| Aleksei Polkanov | ... | (as A. Polkanov) |
Editing by
| I. Gordon | ||
Production Design by
| Lyudmila Bezsmertnova | ... | (as L. Bessmertnova) |
| Irina Zakharova | ... | (as I. Zakharova) |
Production Management
| Osip Kolodnyy | ... | production manager (as O. Kolodnyy) |
Second Unit Director or Assistant Director
| A. Goncharov | ... | assistant director |
Sound Department
| Vartan Yeramishev | ... | sound (as V. Yeramishev) |
Special Effects by
| Anatoliy Krylov | ... | special effects (as A. Krylov) |
| Vera Sholina | ... | special effects operator (as V. Sholina) |
Music Department
| Izrail Finkelshteyn | ... | music consultant (as E. Finkelshteyn) |
| Grigoriy Gamburg | ... | conductor (as G. Gamburg) |
Script and Continuity Department
| Valeriya Pogozheva | ... | script editor (as V. Pogozheva) |
