On a park bench, one gossip tells another the story of a young man who has just passed by. His mother Helena was a beautiful and talented singing student years ago. She was platonically loved by her classmate Vilém, the son of a shoelace merchant. After the conservatory graduation party, Helena was seduced by the frivolous Martin. The next day, he left for Paris and did not report back. The girl was horrified to discover that she was pregnant. Therefore, she welcomed the saving offer of marriage from the faithful Vilém...
| Actor | Role |
|---|---|
 Jiřina ŠtěpničkováHelena Horáková | Helena Horáková |
 Hugo HaasVilém Gregor | Vilém Gregor |
| RRíša NovákIvan | Ivan |
| KKarel VeverkaVilémův otec | Vilémův otec |
 Saša Rašilovpenzista | penzista |
 František RolandŠebor | Šebor |
 Růžena Šlemrováklepna | klepna |
 Lola Skrbkováklepna | klepna |
| JJozef BudskýRudolf Martin | Rudolf Martin |
| KK. MeinhardtNot listed | Not listed |
 Jiří VondrovičRůžička | Růžička |
 Stanislav NeumannKrištůfek | Krištůfek |
 František PaulNečas | Nečas |
 Eva PrchlíkováKlára | Klára |
 Marie BlažkováNána | Nána |
 Fanda Mrázekzpěvák | zpěvák |
 František ČernýSkutecký | Skutecký |
| EElsa VetešníkováNot listed | Not listed |
 Karel JičínskýNot listed | Not listed |
| JJaroslava VackováNot listed | Not listed |
| FFráňa VajnerNot listed | Not listed |
| RRudolf VašíčekNot listed | Not listed |
 Marie JežkováNot listed | Not listed |
| EEliška JílkováNot listed | Not listed |
 František FilipovskýNot listed | Not listed |
| KKarel ČernýNot listed | Not listed |
 Elena HálkováNot listed | Not listed |
| AAntonín BulíkNot listed | Not listed |
| AAlena KoukolíčkováNot listed | Not listed |
| MMarie BibikoffováNot listed | Not listed |