Bin Shimada
Katsuo Harada (voice) / Modam (voice) / Katchi (voice)
153 episodes
Katsumi Suzuki
Oolong-Tea (voice) / Deputy Headteacher (voice) / Masumasu Yamanoki (voice)
153 episodes
Kotono Mitsuishi
Heike Ibuki (voice) / Wonder Ibuki / Super Ibuki (voice)
102 episodes
Masahiro Anzai
The Owner of Ganko-Tei (voice) / Ebiten (voice)
102 episodes
Kumiko Watanabe
Wapuro (voice) / Mika (voice)
102 episodes
Junichi Sugawara
Kanio Heike (voice) / Headteacher (voice)
102 episodes
Sumi Shimamoto
Yamabuki Heike / Kiku Kuki (voice) / Kiku Kuki (voice)
102 episodes
Nozomu Sasaki
Genji Agedama / Agedaman (voice)
51 episodes
Sakiko Tamagawa
Kuki Rei / Onyomiko (voice)
51 episodes
Toshiyuki Morikawa
Kensaku Morikawa / Sato (voice)
51 episodes
Kappei Yamaguchi
Hikari Yumenokōji (voice)
51 episodes
