The Tonight You’re Sleeping with Me cast features Roma Gasiorowska, Maciej Musial and Wojciech Zielinski. This info article contains minor spoilers and character details for Robert Wichrowski’s 2023 Netflix movie. Check out more streaming guides in Vague Visages’ Know the Cast section.

Tonight You’re Sleeping with Me explores the relationship between a married woman and her high school sweetheart. When Janek returns to Poland after 10 years away, he immediately begins an affair with a former girlfriend named Nina. The narrative follows the main protagonists as a near-tragic event complicates their romance. Here’s every actor and character in Tonight You’re Sleeping with Me, an adaptation of Anna Szczypczynska’s novel.

Read More at VV — Know the Cast & Characters: ‘Faraway’

Tonight You’re Sleeping with Me Cast: Roma Gasiorowska as Nina

Character Profile: A married Polish woman with two kids. She is a journalist who wages a war against an advertising company. Nina cheats on her husband with a high school boyfriend.

Gasiorowska’s Resume: Sylwia in Suicide Room (2011), Kinga “Ki” in My Name Is Ki (2011), Doris in Letters to Santa (2011), Wika Malewska in Przyjaciólki (2018-19), Ela Makowiecka in Lesson Plan (2022)

Read More at VV — Know the Cast & Characters: ‘Triptych’

Tonight You’re Sleeping with Me Cast: Maciej Musial as Janek

Character Profile: Nina’s love interest. He returns to Poland after 10 years in Amsterdam. Janek reignites his romance with Nina while working with her.

Musial’s Resume: Tomek Boski in Rodzinka.pl (2011-20), Franek Majewski in Krew z krwi (2012-15), Kajetan Skowron in 1983 (2018), Sir Lazlo in The Witcher (2019), Olek in 1899 (2022)

Read More at VV — Know the Cast & Characters: ‘The Strays’

Tonight You’re Sleeping with Me Cast: Wojciech Zielinski as Maciek

Character Profile: Nina’s emotionally distant husband. He is a businessman who vacations in Iceland. Maciek gets injured while trying to rescue a fellow hiker.

Zielinski’s Resume: Arkadiusz Cyganik “Cyga” in The Crown Witness (2007), Michal Leba in The Christening (2010), Janusz Cerat in Sluzby specjalne (2014), Agent Jan Tragosz in The Man with the Magic Box (2017), Kaszub in Furioza (2021)

Read More at VV — Know the Cast & Characters: ‘We Have a Ghost’

Tonight You’re Sleeping with Me Cast: Malgorzata Mikolajczak as Agnieszka

Character Profile: Nina’s co-worker. She is passive-aggressive and nosy woman. Agnieszka flirts with Janek and makes rude statements to Nina.

Mikolajczak’s Resume: Majka in Barwy szczescia (2013-15), Nurse in Strazacy (2015), Aneta Felinska/Sandra Maj in Ojciec Mateusz (2017-22), Marta in Chain Reaction (2017), Alicja Bilska in Family Secrets (2022)

Read More at VV — Know the Cast & Characters: ‘The Law According to Lidia Poet’

The Tonight You’re Sleeping with Me cast also includes:

• Magdalena Groszek as Zuzia
• Jadwiga Zurawska as Lena
• Ewa Wencel as Matka Niny
• Jacek Koman as Ojciec Niny
• Karolina Porcari as Eliza Jankowska
• Marta Król as Asia

Q.V. Hough (@QVHough) is Vague Visages’ founding editor.