Young Petr (Adam Novak) and his four friends undergoes several adventures throughout this series--setting a field on fire, sneaking into a theater without paying and many more.
as Petr Bajza
as Čeněk Jirsák
as Eda Kemlink
as Antonín Beyval
as Pepek Zilvar
as Evička Svobodová
as Otakárek
as otec Vendelín Bajza
as maminka Bajzová
as Rampepurda
as Láďa Bajza
as Vařeková
as továrníková Soumarová
as strýc Alois Vařeka
