Supply clerk Chuvilikhin goes to Moscow to fulfill his coworkers' errands. In the hustle and bustle of the capital, he loses the list where the name of the sheet music to be bought for the director's wife was written down. Anatoly Stepanovich rushes around the city trying to remember the melody.

Nikolay Trofimovas Anatoliy Chuvilikhin
Alyosha Semyonovas Kot'ka
Sergei Martinsonas pozhiloy chelovek - meloman
Ivan Lapikovas master - remontnik po dveryam
Valentin Nikulinas pokupatel v univermage
Lyudmila Shagalovaas Zarya Nevskaya - dressirovshchitsa sobak
Vadim Zakharchenkoas Maks Nevskiy
Zinaida Dekhtyaryovaas Raisa Pavlovna
Marina Gavrilkoas pokupatelnitsa