Sumire Uesaka
Alisa "Alya" Mikhailovna Kujō (voice) (12 eps)
Kohei Amasaki
Masachika Kuse (voice) (12 eps)
Yukiyo Fujii
Maria "Masha" Mikhailovna Kujō (voice) (12 eps)
Wakana Maruoka
Yuki Suō (voice) (12 eps)
Saya Aizawa
Ayano Kimishima (voice) (12 eps)
Maki Kawase
Chisaki Sarashina (voice) (12 eps)
Kaito Ishikawa
Touya Kenzaki (voice) (12 eps)
Ikumi Hasegawa
Sayaka Taniyama (voice) (12 eps)
Yoshino Aoyama
Nonoa Miyamae (voice) (12 eps)
Taichi Ichikawa
Hikaru Kiyomiya (voice) (12 eps)