- Yuma Uchida
- Â Musashi 24 episodes, 2022
- Sôma Saitô
- Â Kojiro Kanemaki 21 episodes, 2022
- Rie Takahashi
- Â Tsugumi Hattori 19 episodes, 2022
- Kohei Yanagi
- Â Keiji Yabunaka / ... 16 episodes, 2022
- Satoshi Hino
- Â Naotora Takeda 13 episodes, 2022
- Hiro Shimono
- Â Shiro Inukai 13 episodes, 2022
- Katsuyuki Konishi
- Â Jisai Kanemaki / ... 13 episodes, 2022
- Shin'ya Takahashi
- Â Warrior / ... 13 episodes, 2022
- Natsuki Hanae
- Â Naoe Kanetatsu 12 episodes, 2022
- Kôki Uchiyama
- Â Akihiro Shimazu 12 episodes, 2022
- Junichi Yanagita
- Â Ryuzoji Band member / ... 12 episodes, 2022
- Gakuto Kajiwara
- Â Katsumi Amako 12 episodes, 2022
- Kôichi Sôma
- Â Chamberlain / ... 12 episodes, 2022
- Kengo Kawanishi
- Â Haruhisa Shimazu 11 episodes, 2022
- Atsushi Tamaru
- Â Natsuki Shimazu 11 episodes, 2022
- Saho Shirasu
- Â Sanae Satsukigawa 10 episodes, 2022
- Risae Matsuda
- Â Shige Tanegashima 10 episodes, 2022
- Tomokazu Sugita
- Â Yataro Inuta 10 episodes, 2022
- Kiyono Yasuno
- Â Michiru Saruwatari 9 episodes, 2022
- Haruki Ishiya
- Â Aoshi Sanada 9 episodes, 2022
- Yôko Hikasa
- Â Kuroko Usami 9 episodes, 2022
- Yoshiki Nakajima
- Â Masaki Amakasu 9 episodes, 2022
- Wataru Komada
- Â Tokisame Shimazu 9 episodes, 2022
- Kentarô Kumagai
- Â Tadayuki Shimazu 9 episodes, 2022
- Yuichi Jose
- Â Fuyuie Shimazu 9 episodes, 2022
- Yuuki Sakakihara
- Â Kijinosuke Noguchi 9 episodes, 2022
- Sora Tokui
- Â Mamori Tanegashima 9 episodes, 2022
- Tomoaki Maeno
- Â Tatsuomi Uesugi 8 episodes, 2022
- Ayaka Shimizu
- Â Elder Brother / ... 8 episodes, 2022
- Houko Kuwashima
- Â Obsidian Goddess 8 episodes, 2022
- Takeo Otsuka
- Â Morishika Yamanaka 8 episodes, 2022
- Shôgo Sakata
- Â Hikaru Yokomichi 8 episodes, 2022
- Saori Ônishi
- Â Shunrai Yamamoto 7 episodes, 2022
- Kosuke Okamoto
- Â Ryuzoji Band member / ... 7 episodes, 2022
- Riho Sugiyama
- Â Akihiro Shimazu (Young) / ... 7 episodes, 2022
- Tatsuyuki Kobayashi
- Â Kiyohide Teramoto 7 episodes, 2022
- Azumi Waki
- Â Nanao Inusaka 6 episodes, 2022
- Shizuka Ishigami
- Â Musashi (Young) 6 episodes, 2022
- Yû Wakabayashi
- Â Warrior / ... 6 episodes, 2022
- Kumiko Nakane
- Â Machiko / ... 6 episodes, 2022
- Christopher Wehkamp
- Â Morishika / ... 6 episodes, 2022
- Kevin Andrew Rivera
- Â Additional / ... 6 episodes, 2022
- Hibiku Yamamura
- Â Kojiro (Young) 5 episodes, 2022
- Saeko Akiho
- Â Musashi's relative / ... 5 episodes, 2022
- Tarusuke Shingaki
- Â Seiroku Inukawa 5 episodes, 2022
- Anjali Kunapaneni
- Â Young Kojiro / ... 5 episodes, 2022
- Marina Inoue
- Â Mitsuru Osafune 4 episodes, 2022
- Chika Anzai
- Â Tsubame Hattori 4 episodes, 2022
- Konomi Inagaki
- Â Younger Sister / ... 4 episodes, 2022
- Kristen McGuire
- Â Shunrai Yamamoto / ... 4 episodes, 2022
- Heather Gonzalez
- Â Nanao 4 episodes, 2022
- Wataru Hatano
- Â Hideo Kosameda 3 episodes, 2022
- Katsumi Fukuhara
- Â Student 3 episodes, 2022
- Jun Kasama
- Â Keigo Kakizaki 3 episodes, 2022
- Amber Lee Connors
- Â Mitsuru 3 episodes, 2022
- Daman Mills
- Â Takeda Naotora / ... 3 episodes, 2022
- Takayuki Ishii
- Â Onlooker / ... 2 episodes, 2022
- Natsumi Fujiwara
- Â Haruhisa Shimazu (Young) 2 episodes, 2022
- Shôta Hayama
- Â Takeda Band member 2 episodes, 2022
- A.J. Beckles
- Â Musashi 2 episodes, 2022
- Stephen Fu
- Â Kojiro Kanemaki 2 episodes, 2022
- Erica Mendez
- Â Musashi (Young) 2 episodes, 2022
- Mick Lauer
- Â Jisai Kanemaki 2 episodes, 2022
- Danny Kramer
- Â Oni (Ep. 6) 2 episodes, 2022
- Kim Gasiciel
- Â Tamegoro / ... 2 episodes, 2022
- Shinichiro Kamio
- Â Takeda Band Deputy Leader 1 episode, 2022
- Yû Serizawa
- Â Minami 1 episode, 2022
- Haruna Kuramoto
- Â Daughter 1 episode, 2022
- Kôhei Amasaki
- Â Iwanami 1 episode, 2022
- Ryô Sugisaki
- Â Akihiro Shimazu's father 1 episode, 2022
- Toshiyuki Morikawa
- Â Kazumasa Inuzuka 1 episode, 2022
- Ben Balmaceda
- Â Aoshi Sanada 1 episode, 2022
- Brian Timothy Anderson
- Â Amako / ... 1 episode, 2022
- Van Barr Jr.
- Â Additional Voices / ... 1 episode, 2022
- Maureen Price
- Â Mishima 1 episode, 2022
