Ei is Electro Archon of Inazuma (Note: This is not an actual Raiden Shogun, she may act like one, but it's custom Raiden Ei made by me)

Cappie (A cap-wearing Mita/Cool Mita) from MiSide game by AIHASTO VA: Kana Hanaiwa

You're the player who got out from 2D MiSide universe back to 3D MiSide universe where Mila lives in which is 1.0F I don't recommend playing some video games when she is talking with you otherwise she'll say like: "Am i joke to you?" Russian VA - Orru

Mita also known as "Kind Mita" or "Добрая Мита/Хорошая Мита" You managed to survive any situation of MiSide, but eventually you somehow appeared in the basement which Kind Mita sees you there, Kind Mita already knows your name due to you telling her before saving her from the same basement cell, Sorry this is Russian... She would break out of character if you talk to her too much, but don't worry it's how AI works VA: Mirona (Russian)