 | Haru Kuroki als Yuki (voice) |
 | Yukito Nishii als Ame (voice) |
 | Aoi Miyazaki als Hana (voice) |
 | Takao Osawa als Wolf Man (voice) |
 | Momoka Ohno als Young Yuki (voice) |
 | Amon Kabe als Young Ame (voice) |
 | Takuma Hiraoka als Sohei (voice) |
 | Megumi Hayashibara als Sohei's Mother (voice) |
 | Tadashi Nakamura als Hosokawa (voice) |
 | Tamio Ohki als Yamaoka (voice) |
 | Tomie Kataoka als Mrs. Nirasaki (voice) |
 | Hajime Inoue als Tendo (voice) |
 | Shota Sometani als Mr. Tanabe (voice) |
 | Taichi Masu als Radio Announcer (voice) |
 | Kumiko Aso als Mrs. Hotta (voice) |
 | Bunta Sugawara als Nirasaki (voice) |
 | Takashi Kobayashi als Mr. Nirasaki (voice) |
 | Mitsuki Tanimura als Mrs. Doi (voice) |
 | Yasuko Egawa als Landlord (voice) |
| Satoko Okudera | Screenplay |
| Mamoru Hosoda | Director |
| Shigeru Nishiyama | Editor |
| Masakatsu Takagi | Music |
| Hiroshi Ohno | Art Direction |
| Takuya Ito | Producer |
| Yuichiro Saito | Producer |
| Takafumi Watanabe | Producer |
| Takaaki Yamashita | Animation Director |
| Seiji Okuda | Executive Producer |
| Hideki Hamasu | Key Animation |
| Suzuko Fujimoto | Executive Producer |
| Genki Kawamura | Associate Producer |
| Ken Hironaka | Executive Producer |
| Ryo Horibe | Director of Photography |
| Justin Cook | Producer |
| Yoshio Takada | Executive Producer |
| Hidenori Ueki | Executive Producer |
| Izumi Murakami | Associate Producer |
| Yuka Saito | Executive Producer |
| Carly Hunter | Producer |
| Satoshi Mashida | Casting |
| Gen Fukunaga | Executive Producer |
| Minami Ichikawa | Executive Producer |
| Shinichirou Inoue | Executive Producer |
| Nozomu Takahashi | Co-Producer |
| Hiroyasu Asami | Executive Producer |
| Fumihiro Hirai | Executive Producer |
| Hiroyuki Okada | Executive Producer |
| Kazuyuki Hashimoto | Background Designer |
| Chiharu Hashimoto | Painter |
| Hiroshi Kawaguchi | Key Animation |
| Yoko Tomaru | Painter |
| Yasuyuki Yuzawa | Background Designer |
| Yoshio Obara | Sound Recordist |
| Yukiko Kakita | Painter |
| Masako Ogasawara | Painter |
| Haruka Saijou | Painter |
| Miho Tokita | Background Designer |
| Hiromi Watanabe | Painter |
| Hwang Hye-sook | Painter |
| Mikiko Matsumoto | Background Designer |
| Masako Nakazato | Background Designer |
| Yoichi Nishikawa | Background Designer |
| Hisako Saitou | Background Designer |
| Junko Shimada | Background Designer |
| Young-Hyae Yoo | Painter |
| Ann Sally | Musician |
| Hiromi Ishigami | Key Animation |
| Kim Mi-Jeong | Painter |
| Emi Kitahara | Background Designer |
| Ranko Kobayashi | Painter |
| Rie Takahashi | Painter |
| Tomoaki Takase | Key Animation |
| Yutaka Akagami | Background Designer |
| Natsuko Inohara | Painter |
| Nobutake Ito | Key Animation |
| Satsuki Kamoi | Painter |
| Miyoko Kobayashi | Painter |
| Satoko Nakamura | Background Designer |
| Teruka Tanaka | Painter |
| Kenji Hachizaki | Key Animation |
| Eriko Ikekami | Painter |
| Kim Jin-Kyung | Painter |
| Eri Koshika | Painter |
| Yukiko Shigemitsu | Painter |
| Takayuki Uragami | Key Animation |
| Han Myeong-Sun | Painter |
| Yoshio Harisaki | Background Designer |
| Junko Ina | Background Designer |
| Yusuke Ishihara | Painter |
| Yumi Ishii | Background Designer |
| Aya Ito | Painter |
| Mina Nakayama | Background Designer |
| Mayumi Oikawa | Painter |
| Yuka Sanko | Painter |
| Yohei Takamatsu | Background Designer |
| Youichi Watanabe | Background Designer |
| Kumiko Ono | Background Designer |
| Shigeru Fujita | Key Animation |
| Kaori Hino | Background Designer |
| Ryoko Ina | Background Designer |
| Fumie Kawamata | Painter |
| Minori Nishita | Painter |
| Yuka Nitta | Background Designer |
| Yoshiyuki Sadamoto | Character Designer |
| Yuichiro Sueyoshi | Key Animation |
| Aya Suzuki | Key Animation |
| Takashi Omori | Background Designer |
| Ayako Aihara | Painter |
| Yuji Ikeda | Background Designer |
| Emiko Okui | Painter |
| Shizumi Sakai | Painter |
| Tatsuya Sasaki | Background Designer |
| Nagisa Sunagawa | Painter |
| Kikuyo Yano | Background Designer |
| Katsushi Aoki | Background Designer |
| Yoko Chiba | Painter |
| Toshiyuki Inoue | Key Animation |
| Yuki Yoshioka | Painter |
| Emi Hayasaka | Painter |
| Tatsuzo Nishita | Key Animation |
| Kazutaka Ozaki | Key Animation |
| Park Se-na | Painter |
| Tadashi Sakazaki | Key Animation |
| Akane Yamazaki | Painter |
| Tomoko Yamazaki | Painter |
| Ayumi Yoshida | Painter |
| Tetsuro Kaku | Key Animation |
| Mika Kinoshita | Painter |
| Hiroko Minowa | Key Animation |
| Jun Ono | Painter |
| Syunsuke Suzuki | Background Designer |
| Tatsuya Tomaru | Key Animation |
| Atsuko Ito | Painter |
| Ritsuki Miyamoto | Painter |
| Mayumi Yoshida | Painter |
| Osamu Mikasa | Color Designer |
| Yasuyuki Konno | Sound Effects |
| Kim Min-jung | Painter |
| Naruyo Kiriyama | Background Designer |
| Tomoyuki Shimizu | Background Designer |
| Ichiro Tachida | Background Designer |
| Hideki Takahashi | Key Animation |
| Mitsuo Yoshino | Background Designer |
| Kenji Ashimoto | Orchestrator |
| Shinichi Tanaka | Music Editor |
| Katsufumi Haryu | Background Designer |
| Yuina Iitsuka | Painter |
| Naoko Sunahara | Painter |
| Sayaka Hirahara | Background Designer |
| Kim Soo-jeong | Painter |
| Yoriko Matsumori | Painter |
| Hiroshi Moriwaki | Painter |
| Satomi Muta | Painter |
| Kumi Nanjo | Painter |
| Yoshihiro Osugi | Key Animation |
| Asami Saito | Painter |
| Akiko Shimizu | Painter |
| Sanae Terasawa | Background Designer |
| Kyoko Kitahara | Music Producer |
| Mamoru Hosoda | Writer |
| Natsumi Watanabe | Painter |
| Anri Jojo | Art Designer |
| Kotaro Tamura | Assistant Director |
| Yoko Suzuki | Painter |
| Naomi Kasugai | Background Designer |
| Hiromi Takahashi | Key Animation |
| Ryo Horibe | CGI Director |
| Daisuke Iga | Costume Designer |
| Mamoru Hosoda | Original Story |
| Aya Suzuki | 2D Artist |
