A twelve-year-old boy knows that adults often lie—and this realization causes him no end of trouble. When he stumbles upon the suspicious death of an old man, he begins to weave a web of suspicion.
| Actor | Role |
|---|---|
 Erik PardusNot listed | Not listed |
 Svatopluk MatyášJUDr. Miroslav Böhm | JUDr. Miroslav Böhm |
 Jana ŠtěpánkováNot listed | Not listed |
 Václav BabkaNot listed | Not listed |
| GGustav OpočenskýNot listed | Not listed |
| FFrantišek ŠolcNot listed | Not listed |
 Nina PopelíkováNot listed | Not listed |
| RRudolf VavřínekNot listed | Not listed |
| BBožena BöhmováNot listed | Not listed |
 Jitka ZelenohorskáNot listed | Not listed |
| ZZora KolovratováNot listed | Not listed |
| AAdolf MinskýNot listed | Not listed |
| JJosef HaukvicNot listed | Not listed |
| SStanislav JunekNot listed | Not listed |
| AAntonín ŽenčákNot listed | Not listed |
| SSteva MaršálekNot listed | Not listed |
| MMilan RabasNot listed | Not listed |
| BBlanka HlavováNot listed | Not listed |
| JJosef ŠťovíčekNot listed | Not listed |
 Jiří KrampolJUDr. Miroslav Böhm (voice) | JUDr. Miroslav Böhm (voice) |