Sorry, voice spots are full. You might be able to voice a letter who loses their voice actor, fortunately. (All characters are taken)
Credit to @SillyGooseReturns for the bases of Д, Л, П, С, У, Х, Ш, Ъ, Ы, Ꙑ, Ь, Ѣ, Ю's arrow, and Я.
