Production Information
Production Companies
Studio kresleného a loutkového filmu Gottwaldov
Production Countries
Czechoslovakia
Spoken Languages
Czech
Quick Facts
| Original Title | Černý démant |
| Release Date | April 20, 1956 |
| Status | Released |
| Language | CS |
Cast
Vladimír Bejval
Jirka
Josef Lukáš
Petr
Petr Herrmann
Toník
Zdeněk Husták
Jenda
Bedřich Šetena
Petr (voice) / Commentary (voice)