| MONSTER (TV)
|
| Johan Liebert | Sasaki Nozomu |
| Nina Foster/Anna Liebert | Noto Mamiko |
| Eva Heinemann | Koyama Mami |
| Dr. Reichwein | Nagai Ichirou |
| Karl Neumann | Seki Tomokazu |
| Lotte Franck | Hikami Kyoko |
| <ENTER NAME> | Ikeda Shuuichi |
| Female Reporter (ep.1) | Noto Mamiko |
| <ENTER ROLE> | Noto Mamiko |
| <ENTER ROLE> | Noto Mamiko |
| <ENTER ROLE> | Noto Mamiko |
| <ENTER ROLE> | Noto Mamiko |
| <VARIOUS ROLES> | Sasaki Nozomu |
| Fritz (ep.21) | Noda Junko |
| Vietnamese Medical Clinician (ep.34, XX) | Kuwashima Houko |
| <ENTER ROLE> (ep.34) | Toyoguchi Megumi |
| Imprisoned Murderer (ep.35) | Yao Kazuki |
| Miharu (ep.49) | Noda Junko |
| Child A? (ep.50) | Noda Junko |
| Margot Langer | Tanaka Atsuko |
| Barbara | Sakuma Rei |
| <Johan and Anna's mother (Young)> | Kuwashima Houko |
| Dr. Guillem | Sugou Takayuki |
| Candy no Kyaku A | Hiromori Shingo |
| Bonza | Morita Chiaki |
| Meresu | Sagawa Jun |
| Victim B | Sagawa Jun |
| Mirooshu | Mashiba Mari |
| Child C | Mashiba Mari |
| Shumeru | Matsui Mami |
| Nina's Adoptive Father | Ooki Tamio |
| Yunkerusu | Murozono Takehiro |
| Radio Voice | Murozono Takehiro |
| Staff | Murozono Takehiro |
| Policeman | Murozono Takehiro |
| Man | Murozono Takehiro |
| Customer A | Murozono Takehiro |
| Reporter C | Murozono Takehiro |
| Shuuman | Kobayashi Katsuhiko |
| Eruna Tiitse | Kouda Naoko |
| Johan (Boyhood) (ep.74) | Uemura Yuuto |
| Lady | Takigawa Mariko |
| Police Detective A | Tachiki Fumihiko |
| Subordinate | Tachiki Fumihiko |
| Eruza | Ootani Ikue |