Michal, a disillusioned teenager, clashes with his authoritarian father and runs away from home. Adrift in the city, he navigates a restless journey of fleeting encounters while rejecting the rigid values of his parents' generation.
| Actor | Role |
|---|---|
 Jaromír HanzlíkMichal Hrabák | Michal Hrabák |
 Jiří PleskotDr. Jirí Hrabák | Dr. Jirí Hrabák |
 Jiřina JiráskováHelena Hrabáková | Helena Hrabáková |
 Vladimír ŠmeralNot listed | Not listed |
| AAlexandra MyškováNot listed | Not listed |
 Jana BrejchováNot listed | Not listed |
 Jiří HolýNot listed | Not listed |
 Miroslav MacháčekNot listed | Not listed |
 Nataša GollováNot listed | Not listed |
 Jan KačerNot listed | Not listed |
 Táňa FischerováNot listed | Not listed |
| AAlena BradáčováVlasta | Vlasta |
 Jiří AdamíraNot listed | Not listed |
 Zdeněk ŘehořNot listed | Not listed |
 Ladislav MrkvičkaNot listed | Not listed |
 Jiří HrzánNot listed | Not listed |
| JJan HorníčekNot listed | Not listed |
| KKarel KafkaNot listed | Not listed |
| KKarel KarasNot listed | Not listed |
| HHelena SamohelováIrena | Irena |
| KKarel VaštaNot listed | Not listed |
 Jiří MenzelNot listed | Not listed |
| MMartin BrožNot listed | Not listed |
| HHynek SedláčekNot listed | Not listed |
 Alena KreuzmannováVlasta (voice) | Vlasta (voice) |
| OOlga ČuříkováIrena (voice) | Irena (voice) |