The Eighth Day of the Week

Tadeusz Łomnicki

As Grzegorz Walicki, Agnieszka's brother

Jan Świderski

As Journalist

Zbigniew Wójcik

As Painter

Władysław Dewoyno

As MO Lieutenant

Roman Hubczenko

As Accomodation Department Clerk

Leon Niemczyk

As "Ciapuś", Ela's "fiancé"

Janusz Ściwiarski

As Accordionist in Zieleniak pub

Halina Buyno-Łoza

As Piotr's neighbor (uncredited)

Mieczysław Czechowicz

As Thug on Agnieszka's Street (uncredited)

Kazimierz Dejunowicz

As Taxi Driver (uncredited)

Wiktor Grotowicz

As Man in Zieleniak pub (uncredited)

Helena Gruszecka

As Agnieszka's neighbor (uncredited)

Cezary Julski

As Rysiek, thug on Agnieszka's street (uncredited)

Antoni Jurasz

As Thug on Agnieszka's street (uncredited)

Roman Kłosowski

As Thug on Agnieszka's street (uncredited)

Marian Łącz

As Thug on Agnieszka's street (uncredited)

Klemens Mielczarek

As Thug on Agnieszka's street (uncredited)

Barbara Modelska

As Girl in café mistaken for Agnieszka (uncredited)

Henryk Modrzewski

As Worker at CDT Department Store (uncredited)

Adam Mularczyk

As Thug on Agnieszka's street (uncredited)

Lech Ordon

As "Duduś", Ela's "fiancé" (uncredited)

Józef Pieracki

As Drunkard in Zieleniak pub (uncredited)

Czesław Roszkowski

As Agnieszka's neighbor (uncredited)

Włodzimierz Skoczylas

As "Pimpuś", Ela's "fiancé" (uncredited)

Kazimierz Stankiewicz

As Thug on Agnieszka's street (uncredited)

Janusz Ziejewski

As Man watching Agnieszka from a car (uncredited)

Alina Borkowski

As Dancer (uncredited)

Stanisław Milski

As Stefan Walicki (voice) (uncredited)