Lucyna Winnicka as Marta

Leon Niemczyk as Jerzy

Teresa Szmigielówna as Lawyer's Wife

Zbigniew Cybulski as Staszek

Helena Dąbrowska as Conductor

Ignacy Machowski as Sleeping Car Passenger

Roland Głowacki as Murderer

Aleksander Sewruk as Lawyer

Zygmunt Zintel as Passenger with Insomnia

Tadeusz Gwiazdowski as Conductor

Witold Skaruch as Priest

Michał Gazda as Passenger flirting with the Lawyer's Wife

Zygmunt Malawski as Militiaman

Józef Łodyński as Plainclothes Militiaman

Kazimierz Wilamowski as Passenger sleeping in the Conductor's Car

Jerzy Zapiór as Young Man Fooling Around

Jerzy Ćwikliński as Passenger (uncredited)

Henryk Dudziński as Militiaman (uncredited)

Andrzej Herder as Sailor (uncredited)

Barbara Horawianka as Jerzy's Wife (uncredited)

Joanna Jóźwiakówna as Girl with a Transistor (uncredited)

Ludwik Kasendra as Passenger (uncredited)

Janusz Majewski as Janusz (uncredited)

Czesław Piaskowski as Passenger (uncredited)

Klemens Roman as Canon (uncredited)

Andrzej Ropski as Passenger (uncredited)

Jadwiga Siennicka as Passenger attacked by the Murderer (uncredited)

Henryk Staszewski as Passenger (uncredited)

Mieczysław Waśkowski as Passenger (uncredited)