- Ryohei Kimura
- Â Yuugo Hachiken 22 episodes, 2013-2014
- Marie Miyake
- Â Aki Mikage 22 episodes, 2013-2014
- Tôru Sakurai
- Â Ichiro Komaba 19 episodes, 2013-2014
- Takehiro Hasu
- Â Chikara Otanishi / ... 19 episodes, 2013-2014
- Masayuki Shoji
- Â Keiji Tokiwa 19 episodes, 2013-2014
- Shiori Izawa
- Â Mayumi Yoshino 17 episodes, 2013-2014
- Nobunaga Shimazaki
- Â Shinnosuke Aikawa 16 episodes, 2013-2014
- Ayahi Takagaki
- Â Tamako Inada 16 episodes, 2013-2014
- Nobuyuki Kobushi
- Â Taro Beppu 15 episodes, 2013-2014
- Atsumi Tanezaki
- Â Vice President / ... 13 episodes, 2013-2014
- Kengo Takanashi
- Â Hajime Nishikawa 13 episodes, 2013-2014
- Atsushi Tamaru
- Â Manabu Yoda / ... 13 episodes, 2013-2014
- Yasunori Masutani
- Â Nakajima Sensei 13 episodes, 2013-2014
- Yukitoshi Kikuchi
- Â Noboru Maruyama / ... 13 episodes, 2013-2014
- Juri Nagatsuma
- Â Manami Sakae 12 episodes, 2013-2014
- Takahiro Mizushima
- Â Shin'ei Okawa 12 episodes, 2013-2014
- Takumi Watanabe
- Â Hiroyuki Kino / ... 11 episodes, 2013-2014
- Yuki Ono
- Â Shinichiro Inada / ... 10 episodes, 2013-2014
- Yoshihisa Kawahara
- Â Sakuragi Sensei 10 episodes, 2013-2014
- Yûji Mitsuya
- Â Principal 9 episodes, 2013-2014
- Arisa Kiyoto
- Â Misato Suehiro 9 episodes, 2013-2014
- Atsuko Yuya
- Â Ichiko Fuji 8 episodes, 2013-2014
- Tsuyoshi Koyama
- Â Aki's Father 7 episodes, 2013-2014
- Tomohiro Nishimura
- Â Niwatori Sensei 7 episodes, 2013-2014
- Daiki Yamashita
- Â Yuuichi Matsuyama 6 episodes, 2013-2014
- Katsuyuki Konishi
- Â Shingo Hachiken 6 episodes, 2013-2014
- Asami Tano
- Â Mika Toyonishi 6 episodes, 2013-2014
- Naoto Kobayashi
- Â Hayami Seo / ... 6 episodes, 2013-2014
- Kanehira Yamamoto
- Â Kaito Meguro / ... 6 episodes, 2013-2014
- Fuyuka Oura
- Â Aki's Mother 6 episodes, 2013-2014
- Mutsumi Sasaki
- Â Aki's Grandfather 6 episodes, 2013-2014
- Toshitaka Hirano
- Â Dorm Chief 6 episodes, 2013-2014
- Tamie Kubota
- Â Aki's Great-Grandmother 5 episodes, 2013-2014
- Katsuki Donoshita
- Â Mr. Yachiyo / ... 5 episodes, 2013-2014
- Yûsuke Shirai
- Â Ryo Nishikura 5 episodes, 2013
- Taishi Murata
- Â Taro Ochanomizu / ... 4 episodes, 2013-2014
- Mai Gotô
- Â Misora Komaba / ... 4 episodes, 2013-2014
- Yuka Imai
- Â Hachiken's Mother 4 episodes, 2013-2014
- Yôko Ãno
- Â Aki's Grandmother 4 episodes, 2013-2014
- Masatomo Nakazawa
- Â Naoki Toyota 4 episodes, 2013
- Sayuri Yahagi
- Â Ayame Minamikujo 4 episodes, 2014
- Ken'yû Horiuchi
- Â Hachiken's Father 3 episodes, 2013-2014
- Shin'ya Takahashi
- Â Holstein Club Member 3 episodes, 2013-2014
- Naoko Matsui
- Â Komaba's Mother 3 episodes, 2013-2014
- Masahiro Kobayashi
- Â Minami Sensei / ... 3 episodes, 2013-2014
- Eiichiro Tokumoto
- Â Eisaku Towari 3 episodes, 2013-2014
- Kenji Utsumi
- Â Todoroki Sensei 2 episodes, 2013-2014
- Chad Horii
- Â Uryu 2 episodes, 2013-2014
- Taku Yashiro
- Â Middle School Friend B / ... 2 episodes, 2013
- Tokuyoshi Kawashima
- Â Shiraishi 2 episodes, 2013
- Sora Amamiya
- Â Schoolgirl B 1 episode, 2013
- Mao Ichimichi
- Â Chidori Ikeda 1 episode, 2013
- Chiwa Saitô
- Â Tamako's Mother 1 episode, 2013
- Tôru Ôkawa
- Â Tamako's Father 1 episode, 2013
- Hibiku Yamamura
- Â Girl 1 episode, 2013
- Hajime Iijima
- Â Hirono Sensei 1 episode, 2013
- Shiina Natsukawa
- Â Schoolgirl A 1 episode, 2013
- Hiroyuki Morisaki
- Â Doctor / ... 1 episode, 2013
- Yurika Tachibana
- Â Horse 1 episode, 2013
- Yûshi Satô
- Â Horse Dealer 1 episode, 2013
- Ayumu Murase
- Â Ishiyama 1 episode, 2014
- Masayuki Katô
- Â Juui 1 episode, 2014
- Satomi Akesaka
- Â Nakaya 1 episode, 2014
- Kana Uetake
- Â Woman A 1 episode, 2014
- Yûichi Karasuma
- Â Customer B 1 episode, 2014
- Kento Nakashima
- Â Rei Aoyama 1 episode, 2014
- Yuka Maruyama
- Â Nurse 1 episode, 2014
- Chie Horikoshi
- Â Matsuzawa 1 episode, 2014
- Kazuhiro Imamura
- Â Customer A 1 episode, 2014
