Fun fact: If you look closely at the image where the trees are. You could see real-life aspects into this art as if the artist cropped a piece of real life and put it in their scenery
Son Sun-Young (Tiph, Lulu / Michiru, Utaha, Nodoka)
Gabin (Zena, Cecil / Airi, Marina)
Kim Yea-Lim (Azusa, Izusa, Ako / Don Quixote)
Kim Ga-Ryeong (Iori / Arisu, Shizuka)
Bi Ju-Eon (Hermann, Aya, Ran / Kotori, Mashiro)
Song Ha-Rim (Charon, Saude, Lenny, Mo / Renge, Hinata)
Yi Sae-Ah (Ryoshu, Shrenne / Hanako, Ui)
Kim Hyeon-Ji (Catherine / Chinatsu)
I looked up Kim Bona's other works, and she's also voiced the Korean dubs for Wiz (Konosuba), Baiken (GGStrive), Rosaria (Genshin) and Anby (ZZZ), among others.