Bakery entrepreneur August Kassinen is worried about his musician son, who is going on a tour with his singer girlfriend. Kassinen's business affairs do not go smoothly, and through misunderstandings related to black market transactions, he gets into trouble with the police.
Johtaja August Kassinen, "Aku"
Mirja Mela
Lauri Kassinen
Eveliina-täti
Hilda Maria Kassinen, "Hissu"
Rouva Laivio, "Tipu"
Rouva Helavuo
Leena, Kassisten keittäjätär
Pirkko, Kassisten palvelijatar
Liikemies Ernesti Keinänen
Jalmari Laivio, "Janne"
Poliisi Anttoni Häkkinen
Kauppaneuvos Kunttunen
Autonkuljettaja Mäkelä
Riku