- Miho Okasaki
- Â Rimuru 12 episodes, 2021
- Makoto Furukawa
- Â Benimaru 12 episodes, 2021
- Sayaka Senbongi
- Â Shuna 12 episodes, 2021
- Mao Ichimichi
- Â Shion 12 episodes, 2021
- Megumi Toyoguchi
- Â Great Sage 11 episodes, 2021
- Takuya Eguchi
- Â Souei 11 episodes, 2021
- Asuna Tomari
- Â Gobta 11 episodes, 2021
- Jamie Marchi
- Â Treyni 11 episodes, 2021
- Hôchû Ôtsuka
- Â Hakurou 10 episodes, 2021
- Junichi Yanagita
- Â Kurobe 10 episodes, 2021
- Kanehira Yamamoto
- Â Rigurd 10 episodes, 2021
- Jun Fukushima
- Â Gabiru 10 episodes, 2021
- Rie Tanaka
- Â Treyni 10 episodes, 2021
- Yûki Ishikari
- Â Gobchi 9 episodes, 2021
- Tarô Yamaguchi
- Â Geld 9 episodes, 2021
- Rumi Okubo
- Â Soka 9 episodes, 2021
- Akinori Egoshi
- Â Yashichi 9 episodes, 2021
- Hiromichi Tezuka
- Â Kakushin 9 episodes, 2021
- Yoshihito Sasaki
- Â Sukerou 9 episodes, 2021
- Haruki Ishiya
- Â Rigur 8 episodes, 2021
- Juri Kimura
- Â Haruna 7 episodes, 2021
- Kôichi Sôma
- Â Garm 7 episodes, 2021
- Rina Hidaka
- Â Milim 7 episodes, 2021
- Kristen McGuire
- Â Milim Nava 7 episodes, 2021
- Chikahiro Kobayashi
- Â Ranga 6 episodes, 2021
- Reina Kondou
- Â Ririna 6 episodes, 2021
- Ryô Sugisaki
- Â Dord 6 episodes, 2021
- Tomoaki Maeno
- Â Veldora 5 episodes, 2021
- Gakuto Kajiwara
- Â Gobzo 5 episodes, 2021
- Atsushi Ono
- Â Kaijin 5 episodes, 2021
- Kelsey Maher
- Â Child goblin announcer / ... 5 episodes, 2021
- Adam Rowe
- Â Gob'ichi / ... 5 episodes, 2021
- Yumiri Hanamori
- Â Shizu 4 episodes, 2021
- Akane Kumada
- Â Eren 4 episodes, 2021
- Ryûichi Kijima
- Â Gido 4 episodes, 2021
- Kengo Takanashi
- Â Kaval 4 episodes, 2021
- Yoshimasa Hosoya
- Â Youm 4 episodes, 2021
- Taku Yashiro
- Â Ifrit 4 episodes, 2021
- Shun Horie
- Â Rommel 4 episodes, 2021
- Kazumasa Nakamura
- Â Gobichi 3 episodes, 2021
- Shizuka Ishigami
- Â Gobte 3 episodes, 2021
- Shôta Yamamoto
- Â Kajir 3 episodes, 2021
- Takaya Hashi
- Â Gazel 3 episodes, 2021
- Gen Satô
- Â Gobtsu 2 episodes, 2021
- Tomoyuki Shimura
- Â Abiru 2 episodes, 2021
- Risa Kubota
- Â Akina 2 episodes, 2021
- Kana Asumi
- Â Trya 2 episodes, 2021
- Kaori Maeda
- Â Doreth 2 episodes, 2021
- Ken Narita
- Â Fuze 2 episodes, 2021
- Ayaka Shimizu
- Â Saika 2 episodes, 2021
- Yû Sasahara
- Â Touka 2 episodes, 2021
- Kenji Nomura
- Â King Geld 2 episodes, 2021
- Takehito Koyasu
- Â Clayman 2 episodes, 2021
- Hisao Egawa
- Â Dorf 2 episodes, 2021
- Brittney Karbowski
- Â Rimuru / ... 2 episodes, 2021
- Masashi Nogawa
- Â Myrd 1 episode, 2021
- Kenjirô Tsuda
- Â Vesta 1 episode, 2021
- Sayaka Ôhara
- Â Frey 1 episode, 2021
- Atsushi Imaruoka
- Â Middray 1 episode, 2021
- Daiki Kobayashi
- Â Hermes 1 episode, 2021
- Atsumi Tanezaki
- Â Mjurran 1 episode, 2021
- Makoto Koichi
- Â Benimaru (Childhood) 1 episode, 2021
- Shôgo Sakata
- Â Nansou 1 episode, 2021
- Daichi Hayashi
- Â Hokusou 1 episode, 2021
- Madoka Asahina
- Â Henrietta 1 episode, 2021
- Kyo Yaoya
- Â Jane 1 episode, 2021
- Kaede Hondo
- Â Tear 1 episode, 2021
- Ian Sinclair
- Â Soei 1 episode, 2021
- Clifford Chapin
- Â Gobzo 1 episode, 2021
- Monica Rial
- Â Tear 1 episode, 2021
- Eric Vale
- Â Kurobe 1 episode, 2021
- Luci Christian
- Â Additional Voices 1 episode, 2021
- Caitlin Glass
- Â Soka 1 episode, 2021
- Mallorie Rodak
- Â Great Sage 1 episode, 2021
- Ricco Fajardo
- Â Benimaru 1 episode, 2021
- Megan Shipman
- Â Haruna 1 episode, 2021
- Ciarán Strange
- Â Gobtsu 1 episode, 2021
- Jill Harris
- Â Gobchi 1 episode, 2021
- Austin Tindle
- Â Gabiru 1 episode, 2021
- Tia Lynn Ballard
- Â Shuna 1 episode, 2021
- Chris Rager
- Â Veldora 1 episode, 2021
- Kent Williams
- Â Rigurd 1 episode, 2021
- Morgan Berry
- Â Additional Voices 1 episode, 2021
- Dawn M. Bennett
- Â Shizu 1 episode, 2021
- Bruce DuBose
- Â Kaijin 1 episode, 2021
- Derick Snow
- Â Rigur 1 episode, 2021
- Bill Butts
- Â Gazel Dwargo 1 episode, 2021
- Dani Chambers
- Â Touka 1 episode, 2021
- Jordan Dash Cruz
- Â Additional Voices 1 episode, 2021
- Aaron Campbell
- Â Additional Voices / ... 1 episode, 2021
- Josh Martin
- Â Myrd 1 episode, 2021
- Bryan Massey
- Â Dord 1 episode, 2021
- Ryan Reynolds
- Â Gobta 1 episode, 2021
- Phil Parsons
- Â Garm 1 episode, 2021
- Cris George
- Â Geld 1 episode, 2021
- Tyson Rinehart
- Â Ranga 1 episode, 2021
- Michelle Rojas
- Â Shion 1 episode, 2021
- Charles C. Campbell
- Â Hakurou 1 episode, 2021
- Molly Searcy
- Â Saika 1 episode, 2021
- Sarah Roach
- Â Ririna 1 episode, 2021
- Garret Storms
- Â Sukero 1 episode, 2021
- Dusty Feeney
- Â Additional Voices 1 episode, 2021
- Rachel Michelle Thompson
- Â Additional Voices 1 episode, 2021
- Anthony DiMascio
- Â Additional Voices / ... 1 episode, 2021
- Christopher Llewyn Ramirez
- Â Additional Voices 1 episode, 2021
- Kate Bristol
- Â Additional Voices 1 episode, 2021
- Marianne Bray
- Â Additional Voices 1 episode, 2021
- Patric Carroll
- Â Kakushin 1 episode, 2021
- Ethan Gallardo
- Â Additional Voices 1 episode, 2021
- Spencer Liles
- Â Additional Voices 1 episode, 2021