Directed by
| Grigoriy Kozintsev | ... | (as G. Kozintsov) |
| Leonid Trauberg | ... | (as L. Trauberg) |
Writing Credits (in alphabetical order)
| Samuil Marshak | ... | (poem) (as S. Marshak) |
Cast (in credits order)
 |
Maksim Shtraukh | ... | Professor (as M. Straukh) |
|
|
Lidiya Atmanaki | ... | mama Fritsa (as L. Atmanaki) |
| Yanina Zheymo | ... | Gertruda (as Ya. Zheymo) | |
|
|
Mikhail Vysotsky | ... | Otets (as N. Vysotskiy) |
| Vsevolod Pudovkin | ... | Nemetskiy ofitser (as V. Pudovkin) | |
| Konstantin Sorokin | ... | Franz (as K. Sorokin) | |
| Mikhail Astangov | ... | Hitler (as M. Astangov) | |
|
|
Lyudmila Shabalina | ... | Ekskursovod v sovyetkom zooparke (as L. Shebalina) |
| Mikhail Zharov | ... | Fritz (as M. Zharov) | |
| Rest of cast listed alphabetically: | |||
| Tatyana Govorkova | ... | tyotka Fritsa (uncredited) | |
Music by
| Lev Shvarts | ... | (as L. Schvarts) |
Cinematography by
| Andrey Moskvin | ... | (as A. Moskvin) |
Production Management
| Mikhail Shostak | ... | production manager (as M. Shostak) |
Sound Department
| Ilya Volk | ... | sound (as I. Volk) |
