Cast & crew
Black Flame (1931)
Directed by Miroslav J. Krňanský Written by Miroslav J. Krňanský, F. X. Svoboda
Cast
| Jan W. Speerger | MUDr. Horák |
| Václav Pecián | |
| Theodor Pištěk | |
| Voloďa Novosilev | Ondřej |
| Fanda Mrázek | |
| Jindřich Plachta | |
| Marie Fingerová | Marta |
| V. Ch. Vladimírov | Franta |
| Marie Häusslerová | |
| František Černý | |
| Bronislava Livia | Olga |
| Jarmila Lhotová | Daniela |
| Václav Rabský | |
| Zvonimir Rogoz | |
| F. X. Svoboda | Self |
| Karolína Vávrová |
Crew
| Vlastislav Antonín Vipler | Original Music Composer |
| Vladimír Líman | Production Design |
| Alois Mecera | Production Design |
| Miroslav J. Krňanský | Screenplay |
| Václav Vavřinec Pošík | Producer |
| Karel Špelina | Production Manager |
| Jan Stallich | Director of Photography |
| F. X. Svoboda | Screenplay |
| František Jaroslav Vacek-Kamenický | Lyricist |
| Jiří Červený | Lyricist |
| Miroslav J. Krňanský | Director |
| Bedřich Poledník | Sound |
| F. X. Svoboda | Novel |
| Marie Bourová | Editor |