We’re looking for a voice that is kind and affectionate (though not at all immature), but can be stern at times, in a “big-sisterly” way.

Medium pitch.

Character Summary: Taking up the role of “big sister,” Olesya is very protective of the other participants, making an effort to keep everyone safe in whatever ways she can. Her equal willingness to trust, determination to escape, and care for the others mark her as an invaluable ally, and a positive presence all around.
  She is a noticeably affectionate person, referring to others with sweet nicknames and taking care of those who need it, acting as a comforting figure in such a dark situation. However, this does not mean she is in any way meek or passive; in fact, she is undeniably strong in every sense, fully capable of defending the others if need be.
  Kind and compassionate, she is certainly trusted by those around her, and is someone who others would look to for support when things grow difficult.