| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Toshiki Hirano | Crew | Writing | Storyboard, Director, Storyboard Artist | 2 |
 Kenji Konuta | Crew | Writing | Series Composition | 10 |
 Shigeyuki Miya | Crew | Directing | Series Director, Storyboard Artist | 10 |
Takeshi Yasuda | Crew | Production | Executive Producer | 10 |
Masaki Mayuzumi | Crew | Art | Art Direction | 10 |
 Satoki Iida | Crew | Sound | Sound Director | 10 |
 Yuki Hayashi | Crew | Sound | Original Music Composer | 10 |
Toshiyuki Sakae | Crew | Art | Art Direction | 10 |
Yuuki Kodama | Crew | Writing | Comic Book | 10 |
Kenji Fujisaki | Crew | Visual Effects | Character Designer | 10 |
Shinichiro Tate | Crew | Camera | Director of Photography | 10 |
Hiromichi Oishi | Crew | Production | Producer | 10 |
Takashi Imamoto | Crew | Production | Producer | 10 |
Daisuke Tsumagari | Crew | Visual Effects | Key Animation | 2 |
Aki Kuki | Crew | Visual Effects | Key Animation | 1 |
Tomonari Tanaka | Crew | Directing | Assistant Director, Director | 11 |
Sekiju Sekino | Crew | Directing | Director | 1 |
 Akira Ishida | Cast | Actor | Roy (voice) | 1 |
 Atsushi Ono | Cast | Actor | Cat (voice) | 1 |
 Keiji Fujiwara | Cast | Actor | Heads Hydra (voice) | 1 |
 Kotono Mitsuishi | Cast | Actress | Neyn Hydra (voice) | 2 |
 Norio Wakamoto | Cast | Actor | Wolf Daddy (voice) | 1 |
 Yuuka Nanri | Cast | Actress | Blood T Liz | 10 |
 Chiwa Saito | Cast | Actress | Mamejirou (voice) | 4 |
 Daisuke Kishio | Cast | Actor | Goyle (voice) | 2 |
 Koji Yusa | Cast | Actor | Papladon Akim (voice) | 2 |
 Masumi Asano | Cast | Actress | Beros (voice) | 3 |
 Noriaki Sugiyama | Cast | Actor | Slamkid (voice) | 1 |
 Tetsu Inada | Cast | Actor | Franken Stein (voice) | 4 |
 Eiji Miyashita | Cast | Actor | Yaburi Nawabari (voice) | 1 |
 Ryohei Kimura | Cast | Actor | Blood D. Braz | 10 |
 Takuma Terashima | Cast | Actor | Wolf (voice) | 5 |
 Takuya Kirimoto | Cast | Actor | Sam (voice) | 1 |
 Yuki Kaji | Cast | Actor | Nell Hydra (voice) | 3 |
 Iori Nomizu | Cast | Actress | Fuyumi Yanagi (voice) | 1 |
 Ryota Osaka | Cast | Actor | Blood Charlie Staz | 10 |
 Saeko Zogo | Cast | Actress | Jasmine (voice) | 1 |
 Mariko Honda | Cast | Actress | Mayu (voice) | 1 |
 Kazutomi Yamamoto | Cast | Actor | Mimic Yoshida (voice) | 5 |
 Sarah Emi Bridcutt | Cast | Actress | Hydra Bell | 10 |
 Kenichirou Matsuda | Cast | Actor | Oniqlo Shopkeeper (voice) | 3 |
 Kenji Roa | Cast | Actor | Tobi (voice) | 2 |
 Eiichiro Tokumoto | Cast | Actor | Fuyumi's Father (voice) | 2 |
Taichi Komesu | Cast | Deku (voice) | 5 | |
 Shuusaku Shirakawa | Cast | Actor | Kiji (voice) | 2 |
| Person | Type | Job | Role(s) | Episodes |
