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Irena Malkiewicz as Lena Merwińska |
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Mieczysława Ćwiklińska as Żaneta |
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Tamara Wiszniewska as Lusia Kulewińska |
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Maria Buchwald as Weronika |
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Franciszek Brodniewicz as Jan Mankiewicz |
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Józef Orwid as Piotr Ciaputkiewicz |
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Stanisław Grolicki as Professor Tomczyński |
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Jerzy Kobusz as Kwapiszewski |
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Henryk Małkowski as Ciołek |
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Aleksander Bogusinski as Doctor Rudzki |
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Zygmunt Chmielewski as Lena Merwińska's Impresario |
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Iwona de Petry as Girl in Sierocińiec |
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Maria Zarebinska as Wisia |
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Lilka Skrzypkówna as Haneczka |
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Leopold Morozowicz as Party Guest |
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Stanisław Sielański as Feliks |
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Helena Sulima as Lusia's Mother |
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Mieczysław Winkler as Antoni |
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Helena Zarembina as Woman in the Forest |
| Directing | Jan Fethke | Director |
| Writing | Jan Fethke | Writer |
| Crew | Jerzy Sten | Cinematography |
| Art | Ștefan Norris | Production Design |
| Sound | Zygmunt Wiehler | Music |
| Sound | Jan Radlicz | Sound |
| Costume & Make-Up | Jan Dobracki | Makeup & Hair |
| Production | Mikołaj Iwanow | Production Manager |
| Camera | Wacław Sankowski | Director of Photography |
