Two closely related episodes. Youths make problems for two local orchestras about to compete nationally, and in a talent competition a young girl gets stage fright, while another lies to her boss to compete.
Jan Vostrčil
as Conductor (segment "Kdyby ty muziky nebyly")
František Zeman
as Conductor (segment "Kdyby ty muziky nebyly")
Vladimír Pucholt
as Vláďa (segment "Kdyby ty muziky nebyly")
Václav Blumentál
as Vašek (segment "Kdyby ty muziky nebyly")
Jindřich Praveček
as Conductor (segment "Kdyby ty muziky nebyly")
Jiří Suchý
as Self (segment "Konkurs")
Jiří Šlitr
as Self (segment "Konkurs")
Věra Křesadlová
as Self (segment "Konkurs")
Markéta Krotká
as Chiropodist (segment "Konkurs")
Ladislav Jakim
as Friend of chiropodist (segment "Konkurs")
Petr Brožek
as (segment "Konkurs")
Karel Mareš
as Himself (segment "Konkurs")
