Not 100% confirmed yet, but:
Aozora Kataomoi
S - Matsui J, Matsui R, Yagami
KII - Mukaida, Takayanagi
RS - Ogiso, Kinoshita
Bungy Sengen
S - Oya, Ono, Kuwabara, Shinkai, Takada, Deguchi, Nakanishi, Hirata, Hiramatsu, Matsushita, Mori
KII - Akaeda, Iguchi, Ishida, Uchiyama, Kato, Kito, Saito, Sato S, Sato M, Furukawa, Matsumoto, Yamada, Wakabayashi
RS - Suda