A fifteen years old Jana escapes summer camp wearing nothing but bikini...
| Actor | Role |
|---|---|
| MMilada VnukováJana | Jana |
 Jiří Valaotec Jany | otec Jany |
 Míla Myslíkovámatka Jany | matka Jany |
 Vítězslav JandákViky | Viky |
| EEduard ŽemlaMirek | Mirek |
 Zuzana FišerováMadla | Madla |
| LLenka HorákováNot listed | Not listed |
| IIvan PokornýNot listed | Not listed |
 Jana RadojčičováNot listed | Not listed |
 Lenka FišerováNot listed | Not listed |
| MMiloš DrahotaNot listed | Not listed |
| RRadim MahdalNot listed | Not listed |
| MMiloš ŠikolaNot listed | Not listed |
 Lucie DomesováNot listed | Not listed |
 Otakar BrousekNot listed | Not listed |
| ZZuzana ZeithamlováNot listed | Not listed |
| JJana MarkováNot listed | Not listed |
 Jiří LírNot listed | Not listed |
| HHana JelínkováNot listed | Not listed |
 Václav KotvaPhysician | Physician |
| ZZdeněk SkalickýNot listed | Not listed |
| JJan KrafkaNot listed | Not listed |
| JJiřina BíláNot listed | Not listed |
| MMiroslav KrejčaNot listed | Not listed |
 Oldřich LukešNot listed | Not listed |
| JJan VančuraJan Vančura | Jan Vančura |
| MMilan DufekMilan Dufek | Milan Dufek |
| AAntonín HájekAntonín Hájek | Antonín Hájek |
| MMirek ŘihošekMiroslav Řihošek | Miroslav Řihošek |
| JJiří VeisserJiří Veisser | Jiří Veisser |