The young architect Hannelore becomes part of the all-male brigade Fröhlich whose members are supposed to build houses at the Strausberger Platz in Berlin. The brigade men drink a lot of beer and are less than thrilled about the new girl. Hanne is the only one who is absolutely delighted with Hannelore. When he starts a drunken fight on May Day, he is arrested and accused of armed robbery. Hannelore immediately convinces the other men in the brigade to help Hanne.
| Actor | Role |
|---|---|
 Doris AbeßerHannelore Wunderlich | Hannelore Wunderlich |
 Horst JonischkanJohannes 'Hanne' Lach | Johannes 'Hanne' Lach |
 Herbert KöferErnst 'Jacko' Jakowski | Ernst 'Jacko' Jakowski |
| EErhard KösterPaul Fröhlich | Paul Fröhlich |
 Siegfried KilianRichard Schneider | Richard Schneider |
 Günter JunghansAlois 'Ali' Langer | Alois 'Ali' Langer |
 Peter DommischArno Hesseleit | Arno Hesseleit |
 Nico TuroffWilhelm Breit | Wilhelm Breit |
| AAgnes KrausFrau Jakowski | Frau Jakowski |
 Dieter FrankeBrinkmann | Brinkmann |
| KKurt SperlingNot listed | Not listed |
 Werner LierckNot listed | Not listed |
 Hans Hardt-HardtloffNot listed | Not listed |
| CCharlotte StähnischNot listed | Not listed |
| WWerner PfeiferNot listed | Not listed |
 Gertrud BrendlerNot listed | Not listed |
 Sigrid GöhlerNot listed | Not listed |
| GGeorg IrmerNot listed | Not listed |
 Peter KiwittNot listed | Not listed |
| HHorst LommatzschNot listed | Not listed |
 Vera OelschlegelNot listed | Not listed |
 Hans-Dieter SchlegelNot listed | Not listed |
| FFriedrich TeitgeNot listed | Not listed |
| AAlbert ZahnNot listed | Not listed |