As a young man, mustard manufacturer Ludwig Klinke had an affair with a dancer, the “Spanish Fly”. The dancer had a son and Klinke has been secretly paying maintenance ever since. Wimmer and Tiedemeier also had a relationship with the dancer. With the appearance of the dancer's supposed son, Heinrich Meisel, chaos breaks out.
| Actor | Role |
|---|---|
 Oscar SaboLudwig Klinke | Ludwig Klinke |
 Lizzi WaldmüllerSeñorita Rosita | Señorita Rosita |
 Hans BrausewetterDr. Fritz Gerlach | Dr. Fritz Gerlach |
 Lizzi NatzlerPaula Klinke | Paula Klinke |
 Fritz SchulzHeinrich Meisel | Heinrich Meisel |
 Betty BirdWally Burwig | Wally Burwig |
 Julia SerdaEmma Klinke | Emma Klinke |
 Ralph Arthur RobertsWimmer | Wimmer |
 Paul WestermeierBurwig | Burwig |
 Hans Hermann SchaufußMeisel | Meisel |
 Gertrud WolleMathilde Meisel | Mathilde Meisel |
 Paul BiensfeldtOnkel Tiedemeier | Onkel Tiedemeier |
| AArthur MainzerKreibig | Kreibig |
| HHenry BenderMillbitz | Millbitz |
| FFranz WeberChristian | Christian |
 Laurie LaneDienstmädchen | Dienstmädchen |
| EErika HelmkeNot listed | Not listed |