Jadwiga Smosarska as Lucyna Bortnowska vel Julian Kwiatkowski

Eugeniusz Bodo as Engineer Stefan Żarnowski

Mieczysława Ćwiklińska as Countess Renata Czermińska

Władysław Grabowski as Baron Amadeusz Maria de Witz

Zygmunt Chmielewski as Chairman Paweł Bortnowski, Lucyna's father

Kazimiera Skalska as Antonina (Tunia) Żmijewska

Zofia Czaplińska as Małgosia, Lucyna's nanny

Elżbieta Antoszówna as Woman in the dance hall at "Eldorado"

Henryk Małkowski as Waiter at Parisian restaurant

Mieczysław Milecki as Guest at Parisian restaurant

Feliks Norski as Headwaiter at "Eldorado"

Henryk Rzętkowski as Waiter at "Wojtówka" restaurant

Czesław Skonieczny as Drunk guest at "Eldorado"

Helena Zarembina as Toilet attendant at "Eldorado"

Jan Janusz as

Zygmunt Karpiński as

Helena Larys-Pawińska as

Helena Sokołowska as

Paweł Owerłło as Braun

Zbigniew Ziembinski as