Bin Shimada

as Katsuo Harada (voice)

(+2 more)

153 episodes

Katsumi Suzuki

as Masumasu Yamanoki (voice)

(+2 more)

153 episodes

Kotono Mitsuishi

as Wonder Ibuki

(+2 more)

102 episodes

Masahiro Anzai

as Ebiten (voice)

(+1 more)

102 episodes

Kumiko Watanabe

as Wapuro (voice)

(+1 more)

102 episodes

Junichi Sugawara

as Headteacher (voice)

(+1 more)

102 episodes

Sumi Shimamoto

as Kiku Kuki (voice)

(+2 more)

102 episodes

Nozomu Sasaki

as Genji Agedama

(+1 more)

51 episodes

Sakiko Tamagawa

as Kuki Rei

(+1 more)

51 episodes

Junpei Takiguchi

as Raizo Kuki (voice)

51 episodes

Masako Miura

as Okame (voice)

51 episodes

Toshiyuki Morikawa

as Kensaku Morikawa

(+1 more)

51 episodes

Wataru Takagi

as Tanaka (voice)

51 episodes

Tetsuya Iwanaga

as Suzuki (voice)

51 episodes

Wakana Yamazaki

as Hitomi Kirara (voice)

51 episodes

Satomi Korogi

as Kodama Heike (voice)

51 episodes

Ikue Otani

as Kodama Heike (voice)

51 episodes

Megumi Hayashibara

as E-Huv (voice)

51 episodes

Kappei Yamaguchi

as Hikari Yumenokōji (voice)

51 episodes

Yuri Shiratori

as Yuri Shiratori (voice)

51 episodes