Strict and always dissatisfied grumbler Mr. Angel gets a voucher for summer recreation. He rejects it at first but he eventually decides to use it and spend 14 days in unionist hut Jezerka together with other merited co-workers.

Jaroslav Marvan
as Gustav Anděl

Josef Pehr
as Václav Mašek

Josef Kemr
as Bohouš Vyhlídka

Vladimír Ráž
as Karel Pavlát

Jana Dítětová
as Milada Pavlátová

František Dibarbora
as Stefan Palko - coal miner

Stanislava Seimlová
as Marienka Vanecková - chauffeuse

Běla Jurdová
as Cultural officer

Vladimír Řepa
as Vojtech Herzán - molder

Rudolf Princ
as Administrator of convalescence home