Cast & crew
Perpetuum & Mobile Ltd. (1961)
Directed by Vatroslav Mimica Written by Vatroslav Mimica
Crew
| Mladen Prebil | Sound |
| Živan Cvitković | Sound |
| Aleksandar Marks | Animation |
| Vatroslav Mimica | Writer |
| Josip Pilat | Assistant Director |
| Vladimir Jutriša | Animation |
| Vatroslav Mimica | Director |
| Aleksandr Lotka | Sound |
| Vatroslav Mimica | Director |
| Aleksandar Marks | Animation |
| Vladimir Jutriša | Animation |
| Vatroslav Mimica | Writer |
| Aleksandr Lotka | Sound |
| Josip Pilat | Assistant Director |
| Živan Cvitković | Sound |
| Mladen Prebil | Sound |