| ZZula PogorzelskaPraczka Franka Krochmalska | Praczka Franka Krochmalska |
 Konrad TomProfesor Moniek Platfus, właściciel | Profesor Moniek Platfus, właściciel |
 Adolf DymszaTeofil Rączka, pracownik w biurze "Romeo i Julcia" | Teofil Rączka, pracownik w biurze "Romeo i Julcia" |
 Stanisław SielańskiLamus | Lamus |
 Antoni FertnerOnufry Koziegłowicz | Onufry Koziegłowicz |
 Irena SkwierczyńskaOtylia | Otylia |
 Wacław Ścibor-RylskiRoman | Roman |
| MMaria NobisównaKrysia | Krysia |
 Stanisława PerzanowskaAdela Gzyms | Adela Gzyms |
 Zygmunt ChmielewskiWalery Łybko | Walery Łybko |
| RRyszard MisiewiczKajtuś | Kajtuś |
 Józef OrwidKajtuś's father | Kajtuś's father |
| SStefania Betcherowaowner of the "Stiff Collar" laundry | owner of the "Stiff Collar" laundry |
| EEugeniusz Koszutskiphotographer/guest at the Koziegłowi family's party | photographer/guest at the Koziegłowi family's party |
| SStanislaw Belskithe gentleman from the pastry shop | the gentleman from the pastry shop |
 Feliks Chmurkowskicarpenter Wiórek | carpenter Wiórek |
 Bolesław MierzejewskiPolice Commissioner | Police Commissioner |
| JJerzy Rolandrepresentative of the Insurance Company | representative of the Insurance Company |
 Tekla TrapszoKrysia's mother | Krysia's mother |
| WWacława Szczuka-Wawaparticipant in a salon manners course (uncredited) | participant in a salon manners course (uncredited) |
| HHalina Zawadzkaparticipant in a salon manners course (uncredited) | participant in a salon manners course (uncredited) |