Without knowing about each other, bachelors Salomon, Arvi, and Martti each hire a domestic helper for their shared apartment. The job goes to the energetic professional Manta and the modern young women Helvi and Aili, who are looking for a position to prove their point about the issue of domestic service.
| Actor | Role |
|---|---|
| MMimmi LähteenojaManta Mäkinen | Manta Mäkinen |
 Birgit KronströmHelvi Heinonen | Helvi Heinonen |
| KKaisu LeppänenAili Viheroja | Aili Viheroja |
| AAgnes LindhSanni Heinonen | Sanni Heinonen |
| OOlga LeinoSelma Hallavuo | Selma Hallavuo |
 Joel RinneArvi Halmeheimo | Arvi Halmeheimo |
 Paavo JännesSalomon Harju | Salomon Harju |
| RRurik EkroosMartti Paavola | Martti Paavola |
| EEmil LindhAabraham Hallavuo | Aabraham Hallavuo |
| PPaavo KostiojaIivari Alhola | Iivari Alhola |
| MMaire Suvi(uncredited) | (uncredited) |
 Yrjö TuominenSalomon Harju (voice) (uncredited) | Salomon Harju (voice) (uncredited) |
 Uuno MontonenAabraham Hallavuo (voice) (uncredited) | Aabraham Hallavuo (voice) (uncredited) |