| Actor | Role |
|---|---|
 Hiroshi FujiokaPrincipal | Principal |
 Arata FurutaNot listed | Not listed |
 Yusuke HirayamaNot listed | Not listed |
 Maki HorikitaAkiko Tsukita | Akiko Tsukita |
 Makoto SakamotoMinami | Minami |
 Tetsuji TamayamaToshi Fukutsu | Toshi Fukutsu |
 Naoki TanakaGo Sakakibara | Go Sakakibara |
| KKeiko UtsumiNot listed | Not listed |
 Gakuto FuruharaYamashita | Yamashita |
 Munetaka AokiShinyasiki | Shinyasiki |
| TTetsuya DeguchiGoto | Goto |
 Hisahiro OguraNot listed | Not listed |
| TTakashi SakaizawaYokoyama | Yokoyama |
| MMasashi ShibataOishi | Oishi |
| YYusaku TerauchiKobayashi | Kobayashi |
 Yuki TokuraNot listed | Not listed |