- Zach Aguilar
- Â Kimichika Haijima 12 episodes, 2021
- Zeno Robinson
- Â Kouhei Togura 12 episodes, 2021
- Clifford Chapin
- Â Shinichirou Oda 12 episodes, 2021
- Aaron Dismuke
- Â Ryuudai Jinno 12 episodes, 2021
- Alejandro Saab
- Â Subaru Mimura 12 episodes, 2021
- Matt Shipman
- Â Kazuma Hokao 12 episodes, 2021
- David Matranga
- Â Yuhi Sawatari 12 episodes, 2021
- Ricco Fajardo
- Â Misao Aoki 12 episodes, 2021
- Howard Wang
- Â Tomoki Kakegawa 12 episodes, 2021
- Sarah Anne Williams
- Â Itoko Kuroba 12 episodes, 2021
- Gabe Kunda
- Â Jungo Takasugi 12 episodes, 2021
- Sean Chiplock
- Â Keita Yanome 12 episodes, 2021
- Stephen Fu
- Â Issei Asamatsu 12 episodes, 2021
- Griffin Burns
- Â Mitsuomi Ochi 12 episodes, 2021
- Khoi Dao
- Â Akito Kanno 12 episodes, 2021
- Bryson Baugus
- Â Yuni Kuroba 12 episodes, 2021
- Tyson Rinehart
- Â Yusuke Onuma 12 episodes, 2021
- A.J. Beckles
- Â Naoyasu Uchimura 12 episodes, 2021
- Jarrod Greene
- Â Yorimichi Kuroba 12 episodes, 2021
- Bill Butts
- Â Coach Hata / ... 12 episodes, 2021
- Darrel J Delfin
- Â Fukuho team member 12 episodes, 2021
- Mitsuki Nakamura
- Â Cheering Squad / ... 4 episodes, 2021
- Kieran Regan
- Â Additional Voices 3 episodes, 2021
- Wataru Kato
- Â Monshiro MS Team Member 2 episodes, 2021
- Reigo Yamaguchi
- Â Delinquent / ... 2 episodes, 2021
- Rikuya Yasuda
- Â Classmate / ... 2 episodes, 2021
- Kevin K. Gomez
- Â Kou Ikawa 2 episodes, 2021
- Taro Kiuchi
- Â Meisei Coach 2 episodes, 2021
- Mutsuki Iwanaka
- Â Monshiro MS Team Member 2 episodes, 2021
- Kenta Sasa
- Â Principal 2 episodes, 2021
- Kaito Ishikawa
- Â Subaru Mimura 1 episode, 2021
- Takuya Eguchi
- Â Ryudai Jinno 1 episode, 2021
- Chiaki Kobayashi
- Â Komukai 1 episode, 2021
- Jun'ya Enoki
- Â Yuni Kuroba 1 episode, 2021
- Kôhei Amasaki
- Â Mitsuomi Ochi 1 episode, 2021
- Taito Ban
- Â Meisei 1 1 episode, 2021
- Gakuto Kajiwara
- Â Naoyasu Uchimura 1 episode, 2021
- Taichi Ichikawa
- Â Ikeda Tech Member 1 episode, 2021
- Subaru Kimura
- Â Yusuke Okuma 1 episode, 2021
- Shôgo Sakata
- Â Delinquent 1 episode, 2021
- Hiroki Tôchi
- Â Coach Hata 1 episode, 2021
- Sayumi Suzushiro
- Â Ibara Suemori 1 episode, 2021
- Shun Horie
- Â Tomoki Kakegawa 1 episode, 2021
- Kent Itou
- Â Shinichiro Oda 1 episode, 2021
- Nanako Mori
- Â Minami 1 episode, 2021
- Shoya Ishige
- Â Judo Team Member 1 episode, 2021
- Daiki Hamano
- Â Yorimichi Kuroba 1 episode, 2021
- Harumi Sakurai
- Â Woman 1 episode, 2021
- Yûya Hirose
- Â Ryo Nagato 1 episode, 2021
- Genki Okawa
- Â Kohei Tokura 1 episode, 2021
- Mari Hino
- Â Female High School Student 1 episode, 2021
- Kenjiro Abekawa
- Â Jungo Takasugi 1 episode, 2021
- Yû Wakabayashi
- Â Kazuma Hokao 1 episode, 2021
- Yû Sasahara
- Â Female Student 1 episode, 2021
- Yu Miyazaki
- Â Male Student 1 episode, 2021
- Daiki Kobayashi
- Â Ikawa 1 episode, 2021
- Kento Shiraishi
- Â Yuhi Sawatari 1 episode, 2021
- Yûki Takada
- Â Female High School Student 1 episode, 2021
- Shinji Kawada
- Â Advisor 1 episode, 2021
- Ayaka Shimizu
- Â Kuroba's Mother 1 episode, 2021
- Aimi Tanaka
- Â Girls' Basketball Captain 1 episode, 2021
- Mei Shibata
- Â Female Student 1 episode, 2021
- Aoi Ichikawa
- Â Sota Yoshino 1 episode, 2021
- Yuki Inoue
- Â Monshiro Team Member 1 episode, 2021
- Mayu Minami
- Â Young Kuroba 1 episode, 2021
- Fumiyoshi Shioya
- Â Other School Player 1 episode, 2021
- Genki Muro
- Â Fukuho Team Member 1 episode, 2021
- Takehiro Hasu
- Â Haijima's Grandfather 1 episode, 2021
- Megumi Toda
- Â Itoko Kuroba 1 episode, 2021
- Saki Kobari
- Â Onlooker 1 episode, 2021
- Mitsuru Ogata
- Â Coach 1 episode, 2021
- Naoki Irie
- Â Cheering Squad 1 episode, 2021
- Yûki Ishikari
- Â Fukuho Team Member 1 episode, 2021
- Hana Satô
- Â Teacher 1 episode, 2021
- Kaito Takeda
- Â Issei Asamatsu 1 episode, 2021
- Sayaka Kaneko
- Â Female Student 1 episode, 2021
- Makoto Kaneko
- Â Other School Player 1 episode, 2021
- Anju Nitta
- Â Fukuho Team Member 1 episode, 2021
- Kotomi Aihara
- Â Young Haijima 1 episode, 2021
- Shô Nogami
- Â Keita Yanome 1 episode, 2021
- Mai Kanazawa
- Â Cheering Squad 1 episode, 2021
- Kousuke Miyoshi
- Â Fukuho Team Member 1 episode, 2021
- Yu Okano
- Â Student Council Member 1 episode, 2021
- Naoko Komatsu
- Â Paramedic 1 episode, 2021
- Yû Akiba
- Â Ikeda Tech Member 1 episode, 2021
- Akira Kuwabara
- Â Haijima's Grandmother 1 episode, 2021
- Shûichi Uchida
- Â Ikeda Tech Member 1 episode, 2021
- Naoki Kuwata
- Â Paramedic 1 episode, 2021
- Rena Otsuki
- Â Cheering Squad 1 episode, 2021
- Makoto Sahara
- Â Fukuho Team Member 1 episode, 2021
- Yasuhiro Kikuchi
- Â Doctor Toyama 1 episode, 2021
- Shintarô Hamaguchi
- Â Fukuho Team Member 1 episode, 2021
- Rena Ito
- Â Spectator 1 episode, 2021
- Satoshi Inomata
- Â Spectator 1 episode, 2021
- Takehiro Jizôdô
- Â Spectator 1 episode, 2021
- Kazuki Yoshida
- Â University Student 1 episode, 2021
- Aimi Yamazaki
- Â Cheering Squad 1 episode, 2021
- Momo Ishibashi
- Â Girls' Basketball Team Member 1 episode, 2021
- Aiki Mase
- Â Cheering Squad 1 episode, 2021
- Min Konno
- Â Spectator 1 episode, 2021
- Mikumo Manaka
- Â Cheering Squad 1 episode, 2021
- Ayane Hayakawa
- Â Spectator 1 episode, 2021
- Hasumi Shirai
- Â Cheerng Squad 1 episode, 2021
- Yutaro Inakuma
- Â Cheering Squad 1 episode, 2021
- Yuna Harabuchi
- Â Venue Announcer 1 episode, 2021
- Kika Sahashi
- Â Female Announcer 1 episode, 2021
- Rintaro Yasukawa
- Â Cheering Squad 1 episode, 2021
- Kenshô Ono
- Â Haijima Kimichika unknown episodes
- Yûichirô Umehara
- Â Aoki Misao unknown episodes
- Shouta Aoi
- Â Kanno Akito unknown episodes
