Hayato Isomura

as Akitsu Masahiko / Muchi

as Nakagawa

as Souhaku

as Yoshimichi Sasaki

as Sato-kun

as Takuji Kida

as Takuya Sudo

as Hajime Oda

as Fahrenheit

as Erutaka Kaerugawa (voice)

as Socho

as Shota Sakamoto

as The Operator

as Hiromu Okabe

as Akagumo

as Shinji Takimoto

as Wataru Inoue

as Atsushi Sendo / Akkun

as Tsubasa Kimura

as Subaru Kiryu • 8 eps

as Ryu Narutaki • 8 eps

as Kenji Shiratori • 11 eps

as Takashi Kami • 10 eps

as Akitsu Mutsumi / "Mucchi" | Akitsu Masahiko • 10 eps

as Self • 8 eps

9 eps

5 eps

as Tanaka Taro • 1 eps

as Fuwa Hayate • 10 eps

as Kazuya Muguruma • 1 eps

as Tomoki Shibasaki • 13 eps

as Kamo Nijio (Youtuber) • 4 eps

as Otomo Ryunosuke • 6 eps

as Sugi Sanpei / "Pei" • 8 eps

7 eps

as Sunato Banda • 3 eps

as Gō Akasaka • 9 eps

6 eps

24 eps

as Senior of the Tennis Club • 1 eps

1 eps

as Genki Meguro • 9 eps

1 eps