Cast
- Svatopluk Beneš as Prime Minister
- Jaroslav Horáček as Prime Minister (singing voice)
- Josef Bek as Count Zedlau
- Jiří Zahradníček as Count Zedlau (singing voice)
- Květa Fialová as Countess Zedlau
- Jadwiga Wysoczanská as Countess Zedlau (singing voice)
- Eduard Dubský as Count Bitowski
- Jana Břežková as Francisca Cagliari
- Marta Boháčová as Francisca Cagliari (singing voice)
- František Filipovský as Kagler