Jonáš, an aging comedian, wanders the restored Semafor theater lost in memories of his glory days. He finds unexpected inspiration in Melicharová, a music-loving cleaner who joins him in sketches and songs drawn from their stage show. Interwoven with archival clips from Semafor’s past productions and earlier TV projects, their collaboration sparks a poignant musical reunion.
| Actor | Role |
|---|---|
 Jiří SuchýJonáš | Jonáš |
 Jitka MolavcováMelicharová | Melicharová |
 Simona ChytrováNot listed | Not listed |
| MMonika JindrováNot listed | Not listed |
| LLucie SetničkováNot listed | Not listed |
 Stanislav AubrechtNot listed | Not listed |
 Ferdinand HavlíkMusician | Musician |
 Eugen JegorovMusician | Musician |
| VVladimír VandrovecMusician | Musician |
| PPavel GreifonerMusician | Musician |
| JJiří HájekMusician | Musician |
| VVáclav KrálMusician | Musician |
 Jan Werich(archive footage) | (archive footage) |
 Eva Pilarová(archive footage) | (archive footage) |
| JJaroslav Štercl(archive footage) | (archive footage) |
 Naďa Urbánková(archive footage) | (archive footage) |
| JJiří Šlitr(archive footage) | (archive footage) |
 Zdeněk Srstka(archive footage) | (archive footage) |