Mariya Vinogradova

Mitya (voice)

Erast Garin

Mattress-chairman (voice)

Elena Ponsova

Chair (voice)

Georgiy Vitsin

Hottabych (voice)

Gennadiy Dudnik

Alarm clock (voice)

Yuri Khrzhanovsky

Report card / pallet (voice, uncredited)

Georgi Millyar

Chair (voice, uncredited)