 | Hisako Kanemoto als Asuna Watase (voice) |
 | Kazuhiko Inoue als Ryuji Morisaki (voice) |
 | Miyu Irino als Shin / Shun (voice) |
 | Rina Hidaka als Mana (voice) |
 | Fumiko Orikasa als Asuna's Mother (voice) |
 | Sumi Shimamoto als Risa (voice) |
 | Junko Takeuchi als Mimi (voice) |
 | Kanae Ito als Seri (voice) |
 | Tamio Ohki als Old Man from Amaurot (voice) |
 | Aki Kanada als Student (voice) |
 | Ai Horanai als Student (voice) |
 | Saya Horigome als Student (voice) |
 | Mayumi Tsuchiya als Student (voice) |
 | Tomomi Saito als Student (voice) |
 | Takeshi Maeda als Asuna's Father (voice) |
 | Risa Mizuno als Ms. Ikeda (voice) |
 | Yuuna Inamura als Yuu Yazaki (voice) |
 | Yuka Terasaki als Miki (voice) |
| Makoto Shinkai | Editor |
| Makoto Shinkai | Director |
| Noritaka Kawaguchi | Producer |
| Makoto Shinkai | Screenplay |
| Makoto Shinkai | Producer |
| Takumi Tanji | Art Direction |
| Makoto Shinkai | Director of Photography |
| Anri Kumaki | Theme Song Performance |
| Yoshitoshi Shinomiya | Background Designer |
| Takayo Nishimura | Character Designer |
| Koichiro Ito | Producer |
| Tenmon | Original Music Composer |
| Naoto Hosoda | Key Animation |
| Takayo Nishimura | Additional Storyboarding |
| Takumi Tanji | Additional Storyboarding |
| Makoto Shinkai | Storyboard Artist |
| Takayo Nishimura | Animation Director |
| Kenichi Tsuchiya | Animation Director |
| W. Gorbkit | Background Designer |
| S. Nathapon | Background Designer |
| S. Pipat | Background Designer |
| Tasuku Watanabe | Background Designer |
| Aya Hida | Editor |
| Yamato Takahashi | Online Editor |
| Masaki Yasuda | Executive Producer |
| Naohiro Tafu | Executive Producer |
| Toshiaki Doushita | Producer |
| Toru Noguchi | Sound Effects |
| Haru Yamada | ADR Recordist |
| Yuji Mitsuya | ADR Supervisor |
| Akira Hirosawa | Assistant Art Director |
| Akiko Majima | Assistant Art Director |
| Akira Hirosawa | Background Designer |
| Takumi Tanji | Background Designer |
| Akiko Majima | Background Designer |
| Makoto Shinkai | Background Designer |
| Makoto Shinkai | Color Designer |
| Kaoru Takino | Background Designer |
| Kaori Izumiya | Background Designer |
| Hiroshi Takiguchi | Background Designer |
| Sayuri Honda | Background Designer |
| Masanobu Nomura | Background Designer |
| Asahi Takeuchi | Key Animation |
| Taisuke Iwasaki | Key Animation |
| Yuji Watanabe | Key Animation |
| Atsuhiko Hara | Key Animation |
| Junpei Tatenaka | Key Animation |
| Shinji Matsuda | Key Animation |
| Kazuyoshi Takeuchi | Key Animation |
| Masaru Ooshiro | Key Animation |
| Yoshiharu Sato | Key Animation |
| Takashi Tomioka | Key Animation |
| Kiyoshi Tateishi | Key Animation |
| Hideoki Kusama | Key Animation |
| Kazuyuki Ueda | Key Animation |
| Hiroaki Shimizu | Key Animation |
| Manabu Nakatake | Key Animation |
| Hiroki Fujiwara | Key Animation |
| Keiko Kato | Key Animation |
| Yo Imano | Key Animation |
| Manabu Oohashi | Key Animation |
| Rie Saitou | Key Animation |
| Kazuko Shibata | Key Animation |
| Reiko Nozaki | Key Animation |
| Yukiko Wakabayashi | Key Animation |
| Masahiko Matsuyama | Key Animation |
| Hiroko Minowa | Key Animation |
| Hirofumi Nakata | Key Animation |
| Misato Kishino | Key Animation |
| Ushio Tazawa | Key Animation |
| Kenichi Tsuchiya | Key Animation |
| Takayo Nishimura | Key Animation |
| Akio Hata | Key Animation |
| Mitsunobu Nakamura | Key Animation |
| Yujiro Moriyama | Key Animation |
| Makoto Shinkai | Original Film Writer |
