Indiga needs to overcome her fears in order to save her brother.
Unfortunately the movie The Heart of the Brave is not yet available on HBO Max.
| Directing | Boris Dyozhkin | Director |
| Writing | Dmitriy Nagishkin | Book |
| Writing | Oleg Leonidov | Screenplay |
| Directing | Gennadiy Filippov | Director |
| Sound | Karen Khachaturyan | Original Music Composer |
| Art | Vladimir Degtyarev | Art Direction |
| Art | V. Veselchakova | Art Direction |
| Camera | Mikhail Druyan | Director of Photography |
| Sound | Boris Filchikov | Sound Director |
| Sound | Nikolay Prilutskiy | Sound Director |
| Visual Effects | Dmitriy Belov | Animation |
| Visual Effects | Boris Chani | Animation |
| Visual Effects | Valentin Lalayants | Animation |
| Visual Effects | Faina Epifanova | Animation |
| Visual Effects | Roman Davydov | Animation |
| Visual Effects | Lev Popov | Animation |
| Visual Effects | Vadim Dolgikh | Animation |
| Visual Effects | Lidiya Reztsova | Animation |
| Art | Vera Valeryanova | Background Designer |
| Art | Olga Gemmerling | Background Designer |
| Art | Vera Rodzhero | Background Designer |
| Camera | N. Sokolova | Assistant Camera |
| Directing | E. Novoselskaya | Assistant Director |
| Editing | Valentina Ivanova | Editor |
| Art | Grazhina Brashishkite | Assistant Art Director |
