 | Miyu Irino als Jinta "Jintan" Yadomi (voice) |
 | Ai Kayano als Meiko "Menma" Honma (voice) |
 | Haruka Tomatsu als Naruko "Anaru" Anjo (voice) |
 | Takahiro Sakurai als Atsumu "Yukiatsu" Matsuyuki (voice) |
 | Saori Hayami als Chiriko "Tsuruko" Tsurumi (voice) |
 | Takayuki Kondo als Tetsudo "Poppo" Hisakawa (voice) |
 | Mutsumi Tamura als Young Jintan (voice) |
 | Asami Seto als Young Yukiatsu (voice) |
 | Aki Toyosaki als Young Poppo (voice) |
 | Mitsuru Ogata als Atsushi Yadomi (voice) |
 | Kaoru Mizuhara als Satoshi Honma (voice) |
 | Sayaka Ohara als Touko Yadami (voice) |
 | Fuyuka Ono als Irene Honma (voice) |
| Tatsuyuki Nagai | Director |
| Shunsuke Saitou | Producer |
| Noriko Ozaki | Producer |
| Mari Okada | Screenplay |
| Reimy | Original Music Composer |
| Shigeru Nishiyama | Editor |
| Masuo Ueda | Executive Producer |
| Yoshimasa Genohzono | Executive Producer |
| Masayoshi Tanaka | Animation Director |
| Hiroyuki Moriyama | Director of Photography |
| Hiroyuki Moriyama | CGI Director |
| Kouichirou Natsume | Executive Producer |
| Katsuhiro Nakano | Sound Effects |
| Yutaka Ishikawa | Executive Producer |
| Masayoshi Tanaka | Character Designer |
| Jin Aketagawa | Sound Director |
| Kazuko Nakashima | Color Designer |
| Tomonori Ochikoshi | Production Coordinator |
| Yukie Hiyamizu | Prop Designer |
| Takayoshi Fukushima | Art Direction |
| Hiroyuki Moriyama | Visual Effects Supervisor |
| Mikihiro Iwata | Producer |
| Hiroyuki Shimizu | Executive Producer |
| Koji Yamamoto | Executive Producer |
| Masayoshi Tanaka | Key Animation |
| Cédric Hérole | Key Animation |
| Jun Yamazaki | Key Animation |
| Shinobu Yoshioka | Second Unit Director |
| Natsuko Kondou | Key Animation |
| Hiromi Hata | Key Animation |
| Tatsuyuki Nagai | Storyboard Artist |
| Hatsue Koizumi | Key Animation |
| Shizuo Kurahashi | Foley Artist |
| Ayumu Anzai | Sound Mixer |
| Tadashi Sakazaki | Key Animation |
| Yoshigi Hata | Production Assistant |
| Hitomi Ochiai | Key Animation |
| Jinshichi Yamaguchi | Key Animation |
| Tomomi Kawatsuma | Key Animation |
| Mariko Iguchi | Key Animation |
| Hiroyuki Kanie | Production Assistant |
| Kanako Ueda | Key Animation |
| Manami Fukuyo | Key Animation |
| Toshiharu Sugie | Key Animation |
| Kouichi Sugitani | Key Animation |
| Chihiro Hayashi | Key Animation |
| Aika Kawasaki | Key Animation |
| Eri Yamazaki | Key Animation |
| Mio Araki | Key Animation |
| Yuka Hasegawa | Key Animation |
| Ikue Yoshima | Key Animation |
| Kei Hyoudou | Key Animation |
| Mieko Ogata | Key Animation |
| Mika Saito | Key Animation |
| Harumi Takagi | Key Animation |
| Mitsuko Baba | Key Animation |
| Keigo Sasaki | Key Animation |
| Koji Odate | Key Animation |
| Shingo Ogiso | Key Animation |
| Kazuyuki Ueda | Key Animation |
| Kota Michishita | Animation |
| Natsumi Ishizaki | Animation |
| Minori Homura | Animation |
| Keisuke Furuichi | Animation |
| Takashi Torii | Animation |
| Tsutomu Ishigaki | Art Direction |
| Tatsuyuki Nagai | Original Story |
| Mari Okada | Original Story |
| Masayoshi Tanaka | Original Story |
