Directed by
| Aleksandr Mitta | ||
| Aleksei Saltykov | ||
Writing Credits (in alphabetical order)
| Aleksandr Khmelik | ... | (play) |
| Aleksandr Khmelik | ... | (screenplay) |
| Sergei Yermolinsky | ||
Cast (in credits order)
 |
Aleksandr Kobozev | ... | Kolka Snegiryov (as Sasha Kobozev) |
|
|
Anna Rodionova | ... | Masha Kanareikina (as Anya Rodionova) |
| Aleksey Borzunov | ... | Yura Ustinov (as Alyosha Borzunov) | |
|
|
Viktor Onuchak | ... | Fedya Drankin (as Vitya Onuchak) |
| Tatyana Kuznetsova | ... | Klava Ogorodnikova (as Tanya Kuznetsova) | |
|
|
Antonina Dmitrieva | ... | Ivanova (as A. Dmitriyeva) |
| Anatoliy Kuznetsov | ... | Rudenko (as An. Kuznetsov) | |
| Vitali Ovanesov | ... | Valeri Novikov (as V. Ovanesov) | |
|
|
Lyudmila Chernyshyova | ... | Novikova (as L. Chernyshova) |
| Boris Novikov | ... | Kuzma (as B. Novikov) | |
| Igor Kosukhin | ... | Isayev (as I. Kosukhin) | |
| Saveliy Kramarov | ... | Pimen (as S. Kramarov) | |
|
|
Anatoliy Eliseev | ... | (as A. Yeliseyev) |
| Yuriy Nikulin | ... | Vaska (as Yu. Nikulin) | |
| Evgeniy Teterin | ... | School Principal (as Ye. Teterin) | |
| Svetlana Kharitonova | ... | Yevgeniya Petrovna (as S. Kharitonova) | |
| Rest of cast listed alphabetically: | |||
| Aleksandr Lebedev | ... | Pioneer Leader from School #23 (uncredited) | |
| Oleg Vidov | ... | (uncredited) | |
Music by
| Lev Shvarts | ||
Cinematography by
| Viktor Maslennikov | ... | (as Viktor Maslenikov) |
Editing by
| V. Kosareva | ||
Production Design by
| Aleksandr Zharenov | ... | (as A. Zharenov) |
Art Direction by
| Aleksandr Ptushko | ||
Costume Design by
| Lyudmila Kharko | ... | (as L. Kharko) |
Makeup Department
| L. Savenkova | ... | makeup artist |
Production Management
| Georgiy Pastushkov | ... | production manager (as G. Pastushkov) |
Sound Department
| Vasili Kosteltsev | ... | sound |
Special Effects by
| Nikolai Renkov | ... | special effects operator (as N. Renkov) |
Camera and Electrical Department
| Ye. Gimpelson | ... | camera operator |
Music Department
| Emin Khachaturyan | ... | conductor (as E. Khachaturyan) |
Script and Continuity Department
| Lyudmila Golubkina | ... | script editor (as L. Golubkina) |
