The following is a comprehensive list of characters from the Devils' Line manga and anime.
MPD Public Safety Division 5[]
A Squad[]
| Kirio Kikuhara | Yoshiyuki Uno |
 |
 |
B Squad[]
| Takeshi Makimura |
 |
C Squad[]
| Masakazu Takimoto | Naoya Ushio | Yuu Kagasaki |
  |
  |
  |
D Squad[]
| Shigehiko Nanno |
  |
E Squad[]
| Toshiro Sasanuma | Youhei Kurita |
  |
  |
F Squad[]
| Yuuki Anzai | Takashi Sawazaki | Juliana Lloyd | Ryusei Yanagi |
  |
  |
  |
  |
| Megumi Ishimaru | Yousuke Asami | ||
  |
  |
Other members[]
| Shizuka Machida | Kaname Yukimori | |
  |
  |
CCC[]
| Kaname Shirase | Kirio Kikuhara | Kouhei Nakamura | Naoya Ushio | |
  |
 |
  |
| |
| Takeshi Makimura | Nanako Tenjo | Kenichi Yoshii | Mayu Sumimori | |
 |
  |
  |
  | |
| Akihito Kanzaki | Megumi Ishimaru | Ren Murakami | Yuriko Hyuga | |
  |
|
  |
  |
Keio University[]
| Tsukasa Taira | Miwako Toda | Shouta Akimura | Keiji Ochiai |
  |
  |
  |
  |
ONLO[]
| Yuuki Anzai | Johannes Kleeman | Yuuko Tamaru | Tadaya Hiruta |
| |
  |
  |
  |
ONL (Research)[]
| Midori Anzai | Julius Kurtz | Haruto Minegishi | Masami Komatsu |
  |
  |
  |
  |
| Tamaki Anzai | Ibuki Takeya | Maiko Hashimoto | Shouta Akimura |
  |
  |
  |
|
R2PC[]
| Kaname Shirase | Susumu Sofue |
| |
  |
Asahi Railways Shiratori Station[]
| Yousuke Nakamura | Yoriko Narumi | Tamiya |
  |
  |
  |
Other Devils[]
| Ryunosuke Katagiri | Kenichi Morisawa | Wataru Akase | Yuichi Utsumi |
  |
  |
  |
  |
| Shizuku Takenami | Misaki Takenami | Eka | |
  |
  |
  |
