- Rumi Okubo
- Â Nana Hiiragi 13 episodes, 2020
- Yûichi Nakamura
- Â Kyouya Onodera / ... 13 episodes, 2020
- Stephen Fu
- Â Kyoya Onodera 13 episodes, 2020
- Michelle Marie
- Â Nana Hiiragi 13 episodes, 2020
- Mai Nakahara
- Â Michiru Inukai 11 episodes, 2020
- Takuya Nakashima
- Â Moguo Iijima 11 episodes, 2020
- Emi Lo
- Â Michiru Inukai 11 episodes, 2020
- Jordan Dash Cruz
- Â Moguo Ijima 11 episodes, 2020
- Hiromichi Tezuka
- Â Seiya Kori / ... 9 episodes, 2020
- You Taichi
- Â Student / ... 9 episodes, 2020
- Phillip Reich
- Â Seiya Kori / ... 9 episodes, 2020
- Atsushi Kosaka
- Â Teacher 8 episodes, 2020
- Marc Swint
- Â Teacher 8 episodes, 2020
- Yuki Inoue
- Â Student / ... 6 episodes, 2020
- Kôji Yusa
- Â Jin Tachibana 5 episodes, 2020
- Yoshitaka Yamaya
- Â Student C / ... 5 episodes, 2020
- Yukina Tsutsumi
- Â Kirara Habu 4 episodes, 2020
- Courtney Lin
- Â Kirara Habu 4 episodes, 2020
- Yurie Kozakai
- Â Kaori Takanashi 3 episodes, 2020
- Takeo Otsuka
- Â Committee member / ... 3 episodes, 2020
- Heather Gonzalez
- Â Kaori Takanashi 3 episodes, 2020
- Miyu Tomita
- Â Yuuka Sasaki 2 episodes, 2020
- Yuna Kamakura
- Â Fuko Sorano 2 episodes, 2020
- Aiko Ninomiya
- Â Shinji Kazama 2 episodes, 2020
- Atsushi Tamaru
- Â Tsunekichi Hatadaira 2 episodes, 2020
- Tomohiro Ono
- Â Ryuji Ishii 2 episodes, 2020
- Keiji Fujiwara
- Â Tsuruoka 2 episodes, 2020
- Courtney Chu
- Â Young Nana 2 episodes, 2020
- Rachelle Heger
- Â Yuuka Sasaki 2 episodes, 2020
- Toshiki Masuda
- Â Yo'hei Shibusawa 1 episode, 2020
- Fuka Izumi
- Â Student 1 episode, 2020
- Maki Kawase
- Â Female detective 1 episode, 2020
- Ayaka Shimizu
- Â Hitomi Hosokawa 1 episode, 2020
- Seika Hirose
- Â Student 1 episode, 2020
- Akiho Suzumoto
- Â Student 1 episode, 2020
- Yuu Sakuragi
- Â Student 1 episode, 2020
- Hiro Shimono
- Â Nanao Nakajima 1 episode, 2020
- Manatsu Murakami
- Â Student 1 episode, 2020
- Larissa Tago Takeda
- Â Student 1 episode, 2020
- Lucien Dodge
- Â Rentaro Tsurumigawa 1 episode, 2020
- Caleb Yen
- Â Nanao Nakajima 1 episode, 2020
