白鍵と黒鍵の間に

池松壮亮

Hiroshi Minami

仲里依紗

Chikako

森田剛

Mysterious Man

Kazuya Takahashi

Miki

Crystal Kay

Risa

松尾貴史

Kumano

Kei Matsumaru

Yōta Kawase

Sone

Shirō Sano

Takumi

Yoriko Douguchi

Minami's Mother

Kurumi Nakayama

杉山ひこひこ