- Natsuki Hanae
- Â Shuichi Kagaya 13 episodes, 2020
- Nao Tôyama
- Â Claire Aoki 13 episodes, 2020
- Brittney Karbowski
- Â Clair 10 episodes, 2020
- Kana Hanazawa
- Â Elena Aoki 10 episodes, 2020
- Takahiro Sakurai
- Â Alien 10 episodes, 2020
- Ry McKeand
- Â Shuichi 10 episodes, 2020
- Shizuka Itou
- Â Sayaka Koyanagi 9 episodes, 2020
- Takuma Terashima
- Â Yota Murakami 9 episodes, 2020
- Michelle Marie
- Â Chihiro Yoshioka 8 episodes, 2020
- Hisako Kanemoto
- Â Miku Aihara 8 episodes, 2020
- Kana Ichinose
- Â Chihiro Yoshioka 8 episodes, 2020
- Miku Itou
- Â Nana Mifune 8 episodes, 2020
- Kieran Flitton
- Â Yota Murakami 7 episodes, 2020
- Nicholas Andrew Louie
- Â Abukawa 6 episodes, 2020
- You Taichi
- Â Subaru 6 episodes, 2020
- Xanthe Huynh
- Â Nana 5 episodes, 2020
- Sarah Anne Williams
- Â Miku 5 episodes, 2020
- Shoya Chiba
- Â Ikeuchi 5 episodes, 2020
- Kazutomi Yamamoto
- Â Isao Kasuga 5 episodes, 2020
- Yoshiaki Hasegawa
- Â Abukawa 5 episodes, 2020
- Daman Mills
- Â Ikeuchi 4 episodes, 2020
- Casey Mongillo
- Â Isao 4 episodes, 2020
- Lindsay Sheppard
- Â Sayaka 4 episodes, 2020
- Ryôta Ôsaka
- Â Naoto 4 episodes, 2020
- Hiroki Yasumoto
- Â Tadanori Sanbe 4 episodes, 2020
- Suzie Yeung
- Â Subaru 3 episodes, 2020
- Haruka Shiraishi
- Â Honoka 3 episodes, 2020
- Kamran Nikhad
- Â Tadanori Sanbe 3 episodes, 2020
- Mitsuo Iwata
- Â Madoka 3 episodes, 2020
- Taishi Murata
- Â Taguchi 3 episodes, 2020
- Yûya Murakami
- Â Okamoto 3 episodes, 2020
- Natsu Yorita
- Â Izumi 3 episodes, 2020
- Hiroshi Watanabe
- Â Hanakawa 3 episodes, 2020
- Koutarou Hashimoto
- Â Haruta 3 episodes, 2020
- Kôki Uchiyama
- Â Kaito 2 episodes, 2020
- Morgan Laure
- Â Elena 2 episodes, 2020
- Natsumi Fujiwara
- Â Shuichi Kagaya (young) 2 episodes, 2020
- Shizuka Ishigami
- Â Hikawa 2 episodes, 2020
- Hiromichi Tezuka
- Â Sakuma 2 episodes, 2020
- Tomomi Mineuchi
- Â Female Student 2 episodes, 2020
- Kôichi Sôma
- Â Middle-Aged Teacher 2 episodes, 2020
- Kotaro Shinohara
- Â Sumiya 2 episodes, 2020
- Jonah Scott
- Â Sakuma 1 episode, 2020
- Alejandro Saab
- Â Iwao 1 episode, 2020
- Brandon McInnis
- Â Hatta 1 episode, 2020
- Jason Marnocha
- Â Morita 1 episode, 2020
- David Wald
- Â Madoka 1 episode, 2020
- Dawn M. Bennett
- Â Hikawa 1 episode, 2020
- Hayden Daviau
- Â Izumi 1 episode, 2020
- Ryôta Suzuki
- Â Male Student 1 episode, 2020
- Kyle Igneczi
- Â Alien 1 episode, 2020
- Yumiri Hanamori
- Â Aiko 1 episode, 2020
- Shin'ya Takahashi
- Â Kaneshiro 1 episode, 2020
- River Kanoff
- Â Taguchi 1 episode, 2020
- Shoya Ishige
- Â Gatherer 1 episode, 2020
- Yurina Amami
- Â First-Year Student 1 episode, 2020
- Ryûnosuke Watanuki
- Â Sudou 1 episode, 2020
- Karen Kahler
- Â Mrs. Yamada 1 episode, 2020
- Haruki Ishiya
- Â Morita 1 episode, 2020
- Yuka Nukui
- Â Female Gatherer 1 episode, 2020
- Natsumi Kawaida
- Â Female Student 1 episode, 2020
- Shôta Hayama
- Â Male Student 1 episode, 2020
- Yûki Ishikari
- Â Male Student 1 episode, 2020
- Kyo Yaoya
- Â Mrs. Yamada 1 episode, 2020
- Reigo Yamaguchi
- Â Male Student 1 episode, 2020
- Sôshirô Hori
- Â Male Newscaster 1 episode, 2020
- Satsumi Matsuda
- Â Naoto (young) 1 episode, 2020
- Misa Ishii
- Â Aiko's Mother 1 episode, 2020
- Yuka Iwahashi
- Â First-Year Student 1 episode, 2020
- Yuko Iida
- Â Female Student 1 episode, 2020
- Yoshiyuki Matsuura
- Â Iwao 1 episode, 2020
- Hitomi Shogawa
- Â Mifune's Mother 1 episode, 2020
- Kotoyo Manaka
- Â Femaale Student 1 episode, 2020
- Risa Watanabe
- Â Student 1 episode, 2020
- Natsuki Miwa
- Â Honoka's Aunt 1 episode, 2020
- Mariko Higashiuchi
- Â Kaito (young) 1 episode, 2020
- Akihiro Mine
- Â Mifune's Father 1 episode, 2020
- Yuka Morishima
- Â Female Student 1 episode, 2020
- Shunta Suzuki
- Â Male Student 1 episode, 2020
