About how Professor Mintz, using a time machine, sent a group of citizens of the city of Guslyar to 1948.
| Actor | Role |
|---|---|
 Anatoliy Barantsev(voice) | (voice) |
 German Kachin(voice) | (voice) |
 Zinaida Naryshkina(voice) | (voice) |
 Boris Runge(voice) | (voice) |
 Yuri Volyntsev(voice) | (voice) |