On the holidays, ten years old Adam and his little sister Otka, four years junior to him, travel from a village Vykán to their aunt to Prague. Their parents left for Hungary to the world championship in ploughing. The children have the address but they do not know the way to the Northern Town. They set out for a place on foot, across the historical parts of the town.
| Actor | Role |
|---|---|
 Miriam ChytilováOtka | Otka |
| JJan GottliebAdam | Adam |
 Milena Dvorskáteta Suková | teta Suková |
 Vladimír BrabecNot listed | Not listed |
 Vlastimil BrodskýNot listed | Not listed |
 Karel AugustaNot listed | Not listed |
 Věra TichánkováNot listed | Not listed |
| VVladimír PtáčekNot listed | Not listed |
| IIvan VorlíčekNot listed | Not listed |
 Jaroslava SchallerováNot listed | Not listed |
 Vítězslav JandákNot listed | Not listed |
| IIgor NachtigalNot listed | Not listed |
| EEva ČeřovskáNot listed | Not listed |
| SStanislav LiteraNot listed | Not listed |
| VVladimír KudlaNot listed | Not listed |
 Jan TeplýNot listed | Not listed |
 Jana BouškováNot listed | Not listed |
| BBohumila DolejšováNot listed | Not listed |
| VVáclav ŠafářNot listed | Not listed |
 Jan PočepickýNot listed | Not listed |
| MMilan TichýNot listed | Not listed |