A perfectionist meets a chaos queen. When the doctor Konstanze receives a surprise visit from her lively rehab friend Jackie and her children, the house is soon turned upside down. A big challenge for the tidy doctor, but also a great opportunity to improve her poor social skills. But in contrast to the very different women, their children get along splendidly.
| Actor | Role |
|---|---|
 Anja KlingDr. Konstanze Otto | Dr. Konstanze Otto |
 Carol SchulerJacqueline "Jackie" Nikowski | Jacqueline "Jackie" Nikowski |
 Caroline PetersDr. Marit Miebach | Dr. Marit Miebach |
 Lene OderichLotte Röver | Lotte Röver |
| BBruno GrünerMalte Röver | Malte Röver |
 Denis SchmidtPolizist Arno | Polizist Arno |
 Peter FieselerPolizist Steve | Polizist Steve |
 Alexander SchubertPaul Feder | Paul Feder |
| YYun HuangMai Schröder | Mai Schröder |
 Dietrich AdamProf. Ewald | Prof. Ewald |
 Ben BraunDr. Robert Beck | Dr. Robert Beck |
 Maria MägdefrauFrau Ribeke | Frau Ribeke |
 Cosima HenmanChayenne | Chayenne |
| OOle EisfeldHans Jochen König | Hans Jochen König |
| DDalia CelebiMandi Nikowski | Mandi Nikowski |
| MMavie MeschkowskiNicky Nikowski | Nicky Nikowski |
| SShahriar SadeghianTimmy Nikowski | Timmy Nikowski |