| Oosaki Nana | Park Romi |
| Oosaki Nana [Singing Voice] | Tsuchiya Anna |
| Komatsu Nana | KAORI |
| Honjou Ren | Kiuchi Hidenobu |
| Takagi Yasushi | Kawahara Yoshihisa |
| Terashima Nobuo | Seki Tomokazu |
| Okazaki Shinichi | Ishida Akira |
| Ichinose Takumi | Morikawa Toshiyuki |
| Serizawa Reira | Hirano Aya |
| Serizawa Reira [Singing Voice] | OLIVIA |
| Takakura Kyousuke | Suwabe Junichi |
| Saotome Junko | Honda Takako |
| Endou Shouji | Takahashi Hiroki |
| Kawamura Sachiko | Kojima Megumi |
| Uehara Misato | Kanai Mika |
| Fujieda Naoki | Katsu Anri |
| Moroboshi Ginpei | Tachiki Fumihiko |
| Kousaka Yuri | Suhou Reiko |
| Shinoda Miu | Chiba Saeko |
| Kanemoto Gou | Wakamoto Norio |
| Yamagishi | Kuroda Takaya |
| Satou Kouichi | Fujii Keisuke |
| Komatsu Natsuko | Hiramatsu Akiko |
| Komatsu Gorou | Ishizuka Unshou |
| Komatsu Nao | Okamura Akemi |
| Komatsu Nami | Fujimura Chika |
| Mizukoshi Seiichi | Hamada Kenji |
| Narita Mitsuru | Hayami Shou |
| Kasai Hideki | Katsunuma Kiyoshi |
| Kinoshita | Mito Kouzou |
| Mari | Toyoguchi Megumi |
| Kudou | Tanaka Masahiko |
| Kurata Minoru | Chiba Susumu |
| Miyake | Shinomiya Gou |
| Morio Mika | Shibahara Chiyako |
| Ichinose Satsuki | Katou Yuuko |
| 甲斐 | Sakaguchi Kouichi |
| Staff | Azuma Masataka |
| Female High-school Student | Nishigaki Yuka |
| Female High-school Student | Maeda Sayaka |
| Famiresu Shop Assistant | Maeda Sayaka |
| 中里勝子 | Shouji Miyoko |
| Housewife | Kobayashi Mina |
| Andou | Ogata Kenichi |
