Valentina Sperantova

Boris Ivanov / Anna Petrovna (voice)

Klara Rumyanova

Comma #1 / Comma #2 (voice)

Mariya Vinogradova

Full stops (voice)

Anatoliy Papanov

Klyaksa-Ataman (voice)

Georgiy Vitsin

Little klyaksa / Exclamation mark / Question mark (voice, uncredited)

Sergei Tseits

Thin klyaksa / Teardrop shaped klyaksa (voice, uncredited)