| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 H.P. Lovecraft | Crew | Writing | Story | 4 |
 Hideki Takayama | Crew | Directing | Director | 4 |
Yoshitaka Makino | Crew | Directing | Director | 4 |
Tatsuya Tanaka | Crew | Production | Producer | 4 |
Jinzaburo Kaiho | Crew | Art | Art Direction | 4 |
 Ryo Yasumura | Crew | Writing | Screenplay | 4 |
Yutaka Sunadori | Crew | Visual Effects | Character Designer | 4 |
Koichi Fuyukawa | Crew | Visual Effects | Animation Director | 4 |
Masakuni Kaneko | Crew | Visual Effects | Animation Director | 4 |
Nobuhiro Miyachi | Crew | Production | Executive Producer | 4 |
Naoto Igai | Crew | Production | Producer | 4 |
Ryo Nasamura | Crew | Production | Producer | 4 |
 Hidenari Ugaki | Cast | Actor | Shigeomi Hiruta (Voice) | 2 |
 Hidetoshi Nakamura | Cast | Actor | Satoshi Suzusaki (Voice) | 4 |
 Hideyuki Umezu | Cast | Actor | Toshiaki Nezu (Voice) | 3 |
Izumi Kikuchi | Cast | Actress | Naomi Seo (Voice) | 1 |
 Masako Katsuki | Cast | Actress | Mina Shizui (Voice) | 1 |
 Naoya Uchida | Cast | Actor | Perkins (Voice) | 2 |
 Takuma Suzuki | Cast | Actor | Researcher (Voice) | 1 |
 Tessyo Genda | Cast | Actor | Bill (Voice) | 2 |
 Yoko Asada | Cast | Actress | Asuka Kashiwagi (Voice) | 4 |
 Hiroshi Ito | Cast | Actor | Yasunori Shibusawa (Voice) | 2 |
 Kenta Miyake | Cast | Actor | Sherrif (Voice) | 1 |
Tomato Akai | Cast | Actress | Amy McDowell (Voice) | 2 |
 Yumi Takada | Cast | Actress | Haruka Sakimizu (Voice) | 4 |
Asako Fujii | Cast | Actress | Female Customer A (Voice) | 1 |
Hiroki Nakamura | Cast | Clark (Voice) | 1 | |
 Toshitaka Hirano | Cast | Actor | Louis (Voice) | 2 |
Shigeyori Muneya | Cast | Kazuki Ando (Voice) | 2 | |
Tokue Kawashima | Cast | Takayoshi Terada (Voice) | 1 | |
Tomomi Kogure | Cast | Rumiko Higuchi (Voice) | 1 | |
Yukiko Terashita | Cast | Female Customer B (Voice) | 1 | |
| Person | Type | Job | Role(s) | Episodes |
