Kelsey Jaffer is a voice actor and vocalist who is best known as the English voice of Yaoyao in Genshin Impact, Jane Doe in Zenless Zone Zero, and Ayako in The First Slam Dunk. 

Other credits include being the English voices of Ayla in Punishing: Gray Raven and AR-1368 in Honkai Star Rail, the voices of Laeni, Pim and Marcien in The Elder Scrolls Online, and Mischievous Merchant Artemis in Smite.