In the vocational school the professionally excellent Dani János works on his own invention in his leisure time, but he does not like learning. However, even his own father learns in the evenings, he will become a teacher.
Dani nagypapa
Dani Sándor
Dani János
Matejka bácsi
Varga, igazgató
Kuczogi bácsi
Csontos
Gerlóczy
Bogár Gizi
Pataki, DISZ-titkár
Florina
Szíves Kati
Rózsi
Szeder Margit
Pogácsás Ferkó
Czobor
Gellér
Petõ
Kasznár
Pedro
Mutatványos a Vidám Parkban
Kati anyja
Raktáros
Balogh papa
ifj. Balogh József
