А: The same as English A but is a cyclops. Б: В's happy-go-lucky twin who has his own role. В: The same as English B. Г: The same as English C. Д: The same as English D. Е: The same as English E. Ё: Е's brother who has his own role. Ж: The same as English G. З: The villain who plays the role of English F. He tries to spell "ДРУЗЕЙ" which means "FRIENDS" in Russian. И: The same as English H. Й: The same as English i. К: The same as English K. Л: The same as English L. М: The same as English M. Н: The same as Aircat's Spanish N but has the same design as English N and fails to rescue Й. О: The same as English O. П: The same as English P. Р: Has the same design as English R but is the main character and plays the role of English N. С: The same as English S but dies the same way as English C. Т: The same as English T. У: The same as English U but gets kidnapped in Ю's episode. He is forced to spell "РУЖЬЁ" which means "RIFLE" in Russian. Ф: The same as English V who witnesses a deformed П. Х: The same as English X but doesn't die and is completely lavender due to him not being one of the last three letters. Ц: The same as English Q. Ч: The same as RALR. Ш: The same as BazMannBach's Russian lore. Щ: Exact same as Bulgarian. Ъ: The same as English J. Ы: The same as English W. Spells "ГЛУПЫЙ" which means "STUPID" in Russian. Ь: Has his own role. Э: Loves to fight and gets chewed up by З, like how X died in the English lore. Ю: The same as English Y. She has a crush on Э. Я: The same as English Z. Joke Я: The same as English Joke Z.
Credit to @PhonicLover44 for the vectors, Harrymations for Ч, BazMannBach Studios for Ш, and Mike Salcedo for Alphabet Lore as a whole.