- Mamoru Miyano
- Â Osamu Dazai 53 episodes, 2016-2023
- Yûto Uemura
- Â Atsushi Nakajima / ... 49 episodes, 2016-2023
- Kaiji Tang
- Â Osamu Dazai 42 episodes, 2016-2023
- Yoshimasa Hosoya
- Â Doppo Kunikida 40 episodes, 2016-2023
- Max Mittelman
- Â Atsushi Nakajima / ... 37 episodes, 2016-2023
- Patrick Seitz
- Â Doppo Kunikida / ... 32 episodes, 2016-2023
- Kenshô Ono
- Â Ryunosuke Akutagawa 28 episodes, 2016-2023
- Yû Shimamura
- Â Akiko Yosano 26 episodes, 2016-2023
- Hiroshi Kamiya
- Â Rampo Edogawa 24 episodes, 2016-2023
- Brian Beacock
- Â Ryunosuke Akutagawa / ... 24 episodes, 2016-2023
- Akira Ishida
- Â Fyodor Dostoevsky / ... 24 episodes, 2016-2023
- Hiroyuki Kagura
- Â Kenji Miyazawa 24 episodes, 2016-2023
- Erica Lindbeck
- Â Akiko Yosano / ... 23 episodes, 2016-2023
- Cherami Leigh
- Â Kyoka Izumi / ... 23 episodes, 2016-2023
- Rikiya Koyama
- Â Yukichi Fukuzawa 23 episodes, 2016-2023
- Spike Spencer
- Â Junichiro Tanaizaki / ... 22 episodes, 2016-2023
- Sumire Morohoshi
- Â Kyoka Izumi 22 episodes, 2016-2023
- Keith Silverstein
- Â Ougai Mori / ... 19 episodes, 2016-2023
- Nicolas Roye
- Â Chuya Nakahara / ... 19 episodes, 2016-2023
- Toshiyuki Toyonaga
- Â Junichiro Tanizaki 19 episodes, 2016-2023
- Jamieson Price
- Â Yukichi Fukuzawa 18 episodes, 2016-2023
- Kishô Taniyama
- Â Chuya Nakahara 18 episodes, 2016-2023
- Lucien Dodge
- Â Kenji Miyazawa / ... 17 episodes, 2016-2023
- Ben Diskin
- Â Orphanage Man / ... 16 episodes, 2016-2023
- Greg Chun
- Â Ryuurou Hirotsu / ... 15 episodes, 2016-2023
- Jun Fukuyama
- Â Ango Sakaguchi 15 episodes, 2016-2023
- Landon McDonald
- Â Rampo Edogawa / ... 15 episodes, 2019-2023
- Takehito Koyasu
- Â Nicolas Gogol / ... 14 episodes, 2023
- Yôhei Azakami
- Â Tetcho Suehiro 14 episodes, 2023
- Akio Ôtsuka
- Â Ochi Fukuchi / ... 14 episodes, 2023
- Makoto Koichi
- Â Teruko Okura 14 episodes, 2023
- Ray Chase
- Â Fyodor Dostoyevsky / ... 14 episodes, 2016-2023
- Carrie Keranen
- Â Elise / ... 14 episodes, 2016-2023
- Chris Hackney
- Â Francis Fitzgerald / ... 14 episodes, 2016-2023
- Mitsuru Miyamoto
- Â Ogai Mori 14 episodes, 2016-2023
- Shoya Chiba
- Â Sigma 13 episodes, 2023
- Takahiro Sakurai
- Â Francis F. / ... 13 episodes, 2016-2023
- Adam McArthur
- Â Jouno Saigiku 12 episodes, 2023
- Michael Yurchak
- Â Ango Sakaguchi / ... 12 episodes, 2016-2023
- Vic Mignogna
- Â Rampo Edogawa 12 episodes, 2016-2017
- Yûki Kaji
- Â Saigiku Jono / ... 11 episodes, 2023
- Kana Hanazawa
- Â Lucy M. / ... 11 episodes, 2016-2023
- David Vincent
- Â Ouchi Fukuchi / ... 11 episodes, 2016-2023
- Abby Trott
- Â Kirako Haruno / ... 10 episodes, 2016-2019
- Cindy Robinson
- Â Kouyou Ozaki / ... 10 episodes, 2016-2019
- Ryûnosuke Watanuki
- Â Army and Police / ... 10 episodes, 2023
- Cristina Valenzuela
- Â Lucy Maud Montgomery / ... 9 episodes, 2016-2023
- Atsushi Ono
- Â Ryuro Hirotsu 9 episodes, 2016-2023
- Chiaki Omigawa
- Â Naomi Tanizaki 9 episodes, 2016
- Yu Hayashi
- Â Michizo Tachihara 8 episodes, 2016-2023
- Hikaru Ueda
- Â Louisa A. / ... 8 episodes, 2016-2023
- Cassandra Lee Morris
- Â Aya Kouda / ... 8 episodes, 2017-2023
- Minako Kotobuki
- Â Aya Kouda / ... 8 episodes, 2017-2023
- Kenjirô Tsuda
- Â Bram 8 episodes, 2023
- Cory Yee
- Â Bram / ... 8 episodes, 2023
- Asami Seto
- Â Ichiyo Higuchi 7 episodes, 2016-2023
- Tarusuke Shingaki
- Â Nathaniel H. / ... 7 episodes, 2016-2023
- Kyle McCarley
- Â John Steinbeck 7 episodes, 2016
- Kengo Kawanishi
- Â John S. 7 episodes, 2016
- Mina
- Â Kirako Haruno 7 episodes, 2016
- Erica Mendez
- Â Louisa May Alcott / ... 6 episodes, 2016-2023
- Hiroshi Shirokuma
- Â Minoura 6 episodes, 2016-2023
- Mick Wingert
- Â HP Lovecraft 6 episodes, 2016
- Shunsuke Takeuchi
- Â Lovecraft 6 episodes, 2016
- Griffin Puatu
- Â Tetcho Suehiro 6 episodes, 2023
- Shûichi Uchida
- Â Second Lieutenant / ... 6 episodes, 2023
- Ryosuke Hara
- Â Communication Operator B / ... 6 episodes, 2023
- Takeshi Kusao
- Â Mushitaro Oguri 5 episodes, 2023
- Toshiyuki Morikawa
- Â Poe / ... 5 episodes, 2016-2023
- Sora Amamiya
- Â Elise 5 episodes, 2016-2023
- Shiina Natsukawa
- Â Gin Akutagawa 5 episodes, 2016-2023
- Matthew Mercer
- Â Nathaniel Hawthorne / ... 5 episodes, 2016-2019
- Tara Sands
- Â Kyusaku 'Q' Yumeno / ... 5 episodes, 2016-2019
- John DeMita
- Â Santoka Taneda / ... 5 episodes, 2016-2017
- Ami Koshimizu
- Â Koyo Ozaki 5 episodes, 2016
- Shun'ichi Maki
- Â Audience Member B / ... 5 episodes, 2023
- Takuya Nakashima
- Â Ambassador B / ... 5 episodes, 2023
- Ayaka Nanase
- Â Karl 4 episodes, 2016-2023
- Todd Haberkorn
- Â Edgar Allan Poe / ... 4 episodes, 2016-2019
- Kirk Thornton
- Â Andre Gide / ... 4 episodes, 2016-2019
- Brian Palermo
- Â Motojiro Kajii / ... 4 episodes, 2016-2019
- Jun'ichi Suwabe
- Â Sakunosuke Oda 4 episodes, 2016
- Johnny Yong Bosch
- Â Shirase / ... 4 episodes, 2017-2019
- Steve Staley
- Â Katai Tayama / ... 4 episodes, 2019-2023
- Kohei Yanagi
- Â Mafia Member / ... 4 episodes, 2023
- Arisa Sakuraba
- Â Egawa / ... 4 episodes, 2023
- Anna Yamaki
- Â Actress A / ... 4 episodes, 2023
- Taro Kiuchi
- Â Dignitary B / ... 4 episodes, 2023
- Seiro Ogino
- Â Chairman 4 episodes, 2023
- Hayato Fujii
- Â Ambassador A / ... 4 episodes, 2023
- Kou Bonkobara
- Â Guest B / ... 4 episodes, 2023
- Hôchû Ôtsuka
- Â Soseki Natsume / ... 3 episodes, 2016-2023
- Fumihiko Tachiki
- Â Santoka Taneda 3 episodes, 2016-2023
- Satsumi Matsuda
- Â Policewoman / ... 3 episodes, 2016-2023
- Allegra Clark
- Â Gin Akutagawa 3 episodes, 2016-2019
- Colleen O'Shaughnessey
- Â Margaret Mitchell / ... 3 episodes, 2016
- Phillip Reich
- Â Mark Twain 3 episodes, 2016
- Hiroyuki Yoshino
- Â Mark T. 3 episodes, 2016
- Takayuki Sugô
- Â Herman M. 3 episodes, 2016
- Ken'ichi Suzumura
- Â Katai Tayama 3 episodes, 2019-2023
- Christopher Swindle
- Â Arthur Rimbaud 3 episodes, 2019
- Kenji Akabane
- Â Mitamura 3 episodes, 2023
- Takanori Hoshino
- Â Yokomizo 3 episodes, 2023
- Junichi Yanagita
- Â Actor / ... 3 episodes, 2023
- Saho Shirasu
- Â Warning Voice 3 episodes, 2023
- Kohsuke Tanabe
- Â Boss / ... 3 episodes, 2023
- Itaru Yamamoto
- Â Aya's Father 3 episodes, 2023
- Miyu Komaki
- Â Announcement / ... 3 episodes, 2023
- Yuuki Sanpei
- Â Crew / ... 3 episodes, 2023
- Wendee Lee
- Â Nobuko Sasaki 2 episodes, 2016
- Kaito Ishikawa
- Â Rokuzo Taguchi / ... 2 episodes, 2016
- Aaron LaPlante
- Â Giant (Male) / ... 2 episodes, 2016
- Xander Mobus
- Â Taguchi Rokuzou 2 episodes, 2016
- Shin'ichirô Miki
- Â Gide 2 episodes, 2016
- Joe Ochman
- Â Azure King / ... 2 episodes, 2016
- Lynn
- Â Young Atsushi 2 episodes, 2016
- Wataru Hatano
- Â Motojiro Kajii 2 episodes, 2016
- Sanae Kobayashi
- Â Nobuko Sasaki 2 episodes, 2016
- Kaori Nazuka
- Â Margaret M. 2 episodes, 2016
- Michael P. Greco
- Â Blonde (Male) / ... 2 episodes, 2016
- Haruka Kudô
- Â Yumeno Kyusaku 2 episodes, 2016
- Kyle Hebert
- Â Alexander Pushkin / ... 2 episodes, 2019
- Jeff Schine
- Â Nikolai Gogol 2 episodes, 2023
- Ryan Colt Levy
- Â Mitamura 2 episodes, 2023
- Hiro Shimono
- Â Murakami 2 episodes, 2023
- A.J. Beckles
- Â Michizo Tachihara 2 episodes, 2023
- Yûsuke Kobayashi
- Â Young Soldier 2 episodes, 2023
- Kana Ichinose
- Â Actress B 2 episodes, 2023
- Ken'ichirô Matsuda
- Â Captain 2 episodes, 2023
- Kazuki Ura
- Â Fukuchi Ochi (young) / ... 2 episodes, 2023
- Ryota Iwasaki
- Â Military Police Officer B / ... 2 episodes, 2023
- Yasunori Matsumoto
- Â Tonan 2 episodes, 2023
- Daishi Kajita
- Â Yukichi Fukuzawa (young) 2 episodes, 2023
- Yûki Tamai
- Â Security Guard B / ... 2 episodes, 2023
- Masaaki Ihara
- Â Policeman / ... 2 episodes, 2023
- Keisuke Hamaoka
- Â Senior Escort Officer A / ... 2 episodes, 2023
- Ryosuke Tomita
- Â Employee / ... 2 episodes, 2023
- Itsuki Kurita
- Â Police Officer A / ... 2 episodes, 2023
- Takanori Miyazaki
- Â Guest A / ... 2 episodes, 2023
- Ayumu Murase
- Â Sugimoto 1 episode, 2016
- Yumi Uchiyama
- Â Yamagiwa 1 episode, 2016
- Yûko Sanpei
- Â Shinji 1 episode, 2016
- Sachi Kokuryu
- Â Kousuke 1 episode, 2016
- Risae Matsuda
- Â Tom 1 episode, 2016
- Eiichiro Tokumoto
- Â James L. 1 episode, 2016
- Mari Kawano
- Â Sakura 1 episode, 2016
- Satomi Kobashi
- Â Katsumi 1 episode, 2016
- Masakazu Morita
- Â Shousaku Katsura 1 episode, 2017
- Bryce Papenbrook
- Â Karma 1 episode, 2019
- Robbie Daymond
- Â Ace 1 episode, 2019
- Billy Kametz
- Â T.J. Eckleburg 1 episode, 2019
- Erik Scott Kimerer
- Â Ivan Goncharov 1 episode, 2019
- Kentarô Kumagai
- Â Guest D 1 episode, 2023
- Doug Stone
- Â Minoura 1 episode, 2023
- Shoya Ishige
- Â Soldier D 1 episode, 2023
- Daisuke Kishio
- Â Secretary 1 episode, 2023
- Setsuo Ito
- Â Audience Member A 1 episode, 2023
- Reina Kondou
- Â Newscaster 1 episode, 2023
- Motoki Sakuma
- Â Military Police Officer A 1 episode, 2023
- Jin Urayama
- Â Prime Minister 1 episode, 2023
- Hiromichi Tezuka
- Â Aoki 1 episode, 2023
- Wataru Tsuyuzaki
- Â Air Traffic Controller 1 episode, 2023
- Akihisa Wakayama
- Â Soldier B 1 episode, 2023
- Takayuki Nakatsukasa
- Â Guest A 1 episode, 2023
- Emiri Suyama
- Â Cat-eared Supernatural Person 1 episode, 2023
- Kenta Niikura
- Â Police Officer B 1 episode, 2023
- Anon Shiina
- Â Old Woman 1 episode, 2023
- Takara Inoue
- Â Soldier F 1 episode, 2023
- Mutsumi Sasaki
- Â Master 1 episode, 2023
- Yûko Hara
- Â Murakoso 1 episode, 2023
- Naho Oketani
- Â Guest C 1 episode, 2023
- Riho Kuma
- Â Guest B 1 episode, 2023