Director
Writers
Leo Stein, František Filip
Jan Zaremba
Jan Zaremba (singing voice)
Helena
Helena (singing voice)
Count Boleslaw Barański
Count Boleslaw Barański (singing voice)
Brono Popiel
Brono Popiel (singing voice)
Wanda Kwasinská
Wanda Kwasinská (singing voice)
Jadwiga Pawlowa
Jadwiga Pawlowa (singing voice)
