Directed by
| Hiroo Rin | ||
Writing Credits (in alphabetical order)
| Kazuma Kodaka | ... | (original manga) |
| Miyoo Morita | ... | (scenario) |
Cast (in credits order)
| Kazuya Ichijô | ... | Kei Enjoji (voice) | |
| Ryôtarô Okiayu | ... | Ranmaru Samejima (voice) | |
| Tomokazu Seki | ... | Toshi (voice) | |
| Hôchû Ôtsuka | ... | Kyosuke (voice) | |
| Ryô Horikawa | ... | Sagano (voice) | |
| Akiko Hiramatsu | ... | Yuki Samejima (voice) | |
| Rest of cast listed alphabetically: | |||
| Dan Green | ... | Kei Enjoji (voice) | |
 |
Jamie McGonnigal | ... | Ranmaru Samejima (voice) |
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Dominic Moore | ... | Masa (voice) |
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Josh Mosby | ... | Kyosuke (voice) |
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Kelly Ray | ... | Yuki Samejima (voice) |
| Michael Sinterniklaas | ... | Kai Sagano (voice) | |
| Tom Wayland | ... | Toshi (voice) | |
Produced by
| Masaru Fukada | ... | producer |
| Takeshi Hirohita | ... | producer |
| Tetsuya Ikeda | ... | executive producer |
| Mariko Kumanoya | ... | executive producer (english version) |
| Stephanie Shalofsky | ... | producer (english version) |
Music by
| Fujio Takano | ||
Additional Crew
| Dave Brenneman | ... | adr engineer (english version) / sound mixing (english version) |
| Bunny-Bot-x | ... | translator (as Bunny-Bot-X) |
| John Merrick | ... | sound mixing (english version) |
| Saj Numbox | ... | dvd author (english version) |
| Tom Wayland | ... | adr director (english version) / adr engineer (english version) / adr script |
| Tim Werenko | ... | sound mixing (english version) |
