Cast & crew
Prelude (1978)
Directed by Proyko Proykov Written by Proyko Proykov
Crew
| Yanaki Kitsov | Head of Production |
| Proyko Proykov | Art Direction |
| Dimitar Hadzhiev | Director of Photography |
| Dimo Bolyarov | Script Editor |
| Ivet Koyumdjieva | Art Direction |
| Proyko Proykov | Animation |
| Proyko Proykov | Director |
| Tsvetana Trichkova | Editor |
| Proyko Proykov | Writer |
| Zheni Parlapanova | Sound |
| Simeon Chterev | Music |
| Tsvetana Trichkova | Editor |
| Proyko Proykov | Art Direction |
| Zheni Parlapanova | Sound |
| Yanaki Kitsov | Head of Production |
| Ivet Koyumdjieva | Art Direction |
| Dimo Bolyarov | Script Editor |
| Simeon Chterev | Music |
| Dimitar Hadzhiev | Director of Photography |
| Proyko Proykov | Animation |
| Proyko Proykov | Director |
| Proyko Proykov | Writer |