Cast
| Name | Character | Team | |
|---|---|---|---|
 |
Klara Rumyanova | Little train (voice) | Unowned |
 |
Garri Bardin | Unowned | |
 |
Anatoliy Papanov | loudspeaker (voice) | Unowned |
 |
Georgiy Vitsin | Papa (voice) | Unowned |
 |
Mariya Vinogradova | pioneer (voice) | Unowned |