Тримата глупаци (1970)
"The Three Fools" (Los tres tontos) fue una exitosa serie de animación búlgara en los 70 y 80.
Directora: Donyo Donev
| Writing | Anastas Pavlov | Writer |
| Directing | Donyo Donev | Director |
| Sound | Emil Pavlov | Music |
| Sound | Emil Pavlov | Sound |
| Camera | Pavel Arshinkov | Director of Photography |
| Editing | Tsvetana Trichkova | Editor |
| Art | Georgi Mutafchiev | Art Designer |
| Visual Effects | Ivan Tonev | Animation |
| Visual Effects | Emil Abadjiev | Animation |
| Visual Effects | Hristina Novakova | Animation |
| Visual Effects | Anton Trayanov | Animation |
| Visual Effects | Despina Zhelyazkova | Animation |
| Visual Effects | Georgi Dumanov | Animation |
| Directing | Ivan Kalchev | Assistant Director |
| Art | Donyo Donev | Art Direction |
| Camera | Feodor Arnaoudov | Assistant Camera |
