There is a severe housing shortage in Copenhagen. Eva and Harry both respond to the same rental advertisement. The landlord, Baldrian, believes they are married, which is why they can have the apartment. Baldrian does not want to rent to single people. Therefore, Eva and Harry decide to pretend to be a married couple. Meanwhile, Harry's fiancée Lise is on her way to Oslo, where she will be staying for a few months. On the way, she meets the charming John. Eva and Harry fall in love and get married. But then Lise announces her arrival in Copenhagen. She has since married John and wants an apartment in Copenhagen.
| Actor | Role |
|---|---|
 Ib SchønbergBaldrian | Baldrian |
 Lis LøwertEva Jessen | Eva Jessen |
 Bjørn Watt-BoolsenJournalist Harry Brun | Journalist Harry Brun |
 Knud RexJohn | John |
 Wenche KloumanLise Martins, kabaretsangerinde | Lise Martins, kabaretsangerinde |
 Helga FrierPedersen | Pedersen |
 Alma Olander Dam WillumsenFru Hansen | Fru Hansen |
 Henry NielsenHjalmar Hansen | Hjalmar Hansen |
 Elsa SigfussBeate | Beate |
 Buster LarsenSanger | Sanger |
 Betty HelsengreenNot listed | Not listed |
 Povl WøldikeNot listed | Not listed |
 Alex SuhrNot listed | Not listed |
| HHarald HolstNot listed | Not listed |
 Ebba WithNot listed | Not listed |
 William BewerNot listed | Not listed |
| EEinar ReimNot listed | Not listed |
| BBetty VølundNot listed | Not listed |
| IIb FürstNot listed | Not listed |