 | Soma Saito als Kazuomi Inui (voice) |
 | Megumi Han als Akari Yamamoto (voice) |
 | Marika Suzuki als Yuna Ichihara (voice) |
 | Nobunaga Shimazaki als Rio Yamamoto (voice) |
 | Kikuko Inoue als Akari's mother (voice) |
 | Hideyuki Tanaka als Akari's father (voice) |
 | Aya Hisakawa als Yuna's mother (voice) |
 | Kazuhiko Inoue als Yuna's father (voice) |
 | Shun Horie als Classmate (voice) |
 | Ayane Sakura als Classmate (voice) |
 | Takumi Kitamura als High School Boy (voice) |
 | Eiji Akaso als High School Boy (voice) |
 | Minami Hamabe als Chiyo (voice) |
 | Riko Fukumoto als Ayuko (voice) |
| Akinori Mishima | Editor |
| Yuka Hirama | Art Direction |
| Yukio Nagasaki | Sound Director |
| Toshimasa Kuroyanagi | Director |
| Erika Yoshida | Screenplay |
| Masaharu Okazaki | Director of Photography |
| Nagisa Abe | Color Designer |
| Io Sakisaka | Comic Book |
| Yuu Yamashita | Character Designer |
| Yuusuke Noma | CGI Director |
| Yuji Nomi | Original Music Composer |
| Daisuke Hiraki | Editor |
| Toshiya Wada | Sound Effects |
| Toshimasa Kuroyanagi | Storyboard Artist |
| Mamio Ogawa | Art Designer |
| Toshimasa Kuroyanagi | Second Unit Director |
| Ryuuta Yanagi | Art Designer |
| Kumiko Watanabe | Background Designer |
| Honami Arai | Background Designer |
| Bicester Singa | Background Designer |
| Keiji Ota | Executive Producer |
| Minami Ichikawa | Executive Producer |
| Atsuhiro Iwakami | Co-Executive Producer |
| Yoshihisa Heishi | Co-Executive Producer |
| Shingo Kunieda | Co-Executive Producer |
| Yoshikuni Murata | Co-Executive Producer |
| Sumire Masumoto | Background Designer |
| Akito Takahashi | Executive Producer |
| Atsushi Takahashi | Executive Producer |
| Yuu Yamashita | Supervising Animation Director |
| Yuji Kikukawa | Co-Executive Producer |
| Yuka Hirama | Background Designer |
| Tetsuya Kawakami | Animation Director |
| Tetsuya Kawakami | Key Animation |
| Masaru Yonezawa | Animation Director |
| Masaru Yonezawa | Key Animation |
| Takahiro Chiba | Animation Director |
| Kei Morita | Co-Executive Producer |
| Takahiro Chiba | Key Animation |
| Mio Inoguchi | Animation Director |
| Mio Inoguchi | Key Animation |
| Tomoko Sudo | Animation Director |
| Tomoko Sudo | Key Animation |
| Tomoko Sudo | Prop Designer |
| Yuuichi Sugise | Key Animation |
| Takashi Habe | Key Animation |
| Takehiro Hamatsu | Key Animation |
| Kouichi Motomura | Key Animation |
| Makoto Makabe | Key Animation |
| Katsumi Nagata | Co-Executive Producer |
| Kazuhisa Kosuge | Key Animation |
| Masaki Wada | Key Animation |
| Tetsuya Akutsu | Key Animation |
| Takahiro Yasuda | Key Animation |
| Takashi Narikawa | Key Animation |
| Haruka Iida | Key Animation |
| Hikaru Asami | Key Animation |
| Yoshihiro Kasahara | Key Animation |
| Fumie Imai | Key Animation |
| Yousuke Okuda | Key Animation |
| Takuya Miyahara | Key Animation |
| Masanori Yumiya | Co-Executive Producer |
| Futoshi Suzuki | Key Animation |
| Satomi Tamura | Key Animation |
| Kyouhei Tezuka | Key Animation |
| Honoka Yokoyama | Key Animation |
| Maho Tomisaka | Key Animation |
| Takayuki Kikuchi | Key Animation |
| Yukiko Watabe | Key Animation |
| Hideki Sakai | Key Animation |
| Tenshou Satou | Key Animation |
| Tomohiro Kamitani | Key Animation |
| Reina Kawasaki | Key Animation |
| Atsuki Shimizu | Key Animation |
| Toshimasa Kuroyanagi | Key Animation |
| Kuniyasu Nishina | Second Unit First Assistant Director |
| Satsuki Takahashi | Second Unit First Assistant Director |
| Yuko Yano | Background Designer |
| Risa Wakabayashi | Background Designer |
| Akiko Kikuchi | Background Designer |
| Sachiko Nishiguchi | Background Designer |
| Akihito Watanabe | Co-Executive Producer |
| Keiji Okumura | Co-Executive Producer |
| Hiroshi Maejima | Co-Executive Producer |
| Junichi Abe | Co-Executive Producer |
| Yusuke Tanaka | Co-Executive Producer |
| Hiroshi Aoi | Co-Executive Producer |
| Harumi Takagi | Key Animation |
| Riwako Matsui | Key Animation |
| Atsuko Watanabe | Key Animation |
| Futoshi Fujikawa | Key Animation |
| Takahiro Murata | Background Designer |
| Yusuke Nishikimi | Background Designer |
| Hirofumi Sakagami | Background Designer |
| Naoko Satou | Color Designer |
| Hiroki Matsumoto | Art Direction |
| Takahiro Hondai | Director of Photography |
| Hiroyuki Shimizu | Production Supervisor |
| Kaho Sai | Production Assistant |
| Daiki Yoshida | Production Assistant |
| Yoshitsune Tatsutomi | Production Assistant |
| Sachi Machiguchi | Production Assistant |
| Junnosuke Ito | Producer |
| Yoshiki Kobayashi | Music Producer |
| Nagisa Asakura | Sound Effects |
| Toshihiro Hayano | Sound Mixer |
| Ayaka Minami | Online Editor |
| Kasumi Watanabe | Online Editor |
| Emi Katanosaka | Background Designer |
| Chihiro Gotou | Background Designer |
| Kengo Matsumoto | Key Animation |
| Naru Hosoma | Key Animation |
| Motoo Fujiwara | Theme Song Performance |
| Hideo Masu | Theme Song Performance |
| Hiroaki Masukawa | Theme Song Performance |
| Yoshifumi Naoi | Theme Song Performance |
| Takanari Iwata | Publicist |
