Series Cast 23

1. 

   Katsumi Suzuki

   Oolong-Tea (voice) (51 Episodes), Deputy Headteacher (voice) (51 Episodes), Masumasu Yamanoki (voice) (51 Episodes)

2. 

   Bin Shimada

   Katchi (voice) (51 Episodes), Katsuo Harada (voice) (51 Episodes), Modam (voice) (51 Episodes)

3. 

   Kotono Mitsuishi

   Wonder Ibuki / Super Ibuki (voice) (51 Episodes), Heike Ibuki (voice) (51 Episodes)

4. 

   Masahiro Anzai

   The Owner of Ganko-Tei (voice) (51 Episodes), Ebiten (voice) (51 Episodes)

5. 

   Kumiko Watanabe

   Wapuro (voice) (51 Episodes), Mika (voice) (51 Episodes)

6. 

   Junichi Sugawara

   Kanio Heike (voice) (51 Episodes), Headteacher (voice) (51 Episodes)

7. 

   Sumi Shimamoto

   Yamabuki Heike / Kiku Kuki (voice) (51 Episodes), Kiku Kuki (voice) (51 Episodes)

8. 

   Nozomu Sasaki

   Genji Agedama / Agedaman (voice) (51 Episodes)

9. 

   Sakiko Tamagawa

   Kuki Rei / Onyomiko (voice) (51 Episodes)

10. 

    Junpei Takiguchi

    Raizo Kuki (voice) (51 Episodes)

11. Masako Miura

    Okame (voice) (51 Episodes)

12. 

    Toshiyuki Morikawa

    Kensaku Morikawa / Sato (voice) (51 Episodes)

13. 

    Wataru Takagi

    Tanaka (voice) (51 Episodes)

14. 

    Tetsuya Iwanaga

    Suzuki (voice) (51 Episodes)

15. 

    Wakana Yamazaki

    Hitomi Kirara (voice) (51 Episodes)

16. 

    Satomi Korogi

    Kodama Heike (voice) (51 Episodes)

17. 

    Ikue Otani

    Kodama Heike (voice) (51 Episodes)

18. 

    Megumi Hayashibara

    E-Huv (voice) (51 Episodes)

19. 

    Kappei Yamaguchi

    Hikari Yumenokōji (voice) (51 Episodes)

20. 

    Yuri Shiratori

    Yuri Shiratori (voice) (51 Episodes)

21. 

    Masaki Miura

    Hotaru Heike (voice) (51 Episodes)

22. 

    Yu Shimaka

    Yoshio Harada (voice) (51 Episodes)

23. 

    Chisa Yokoyama

    Mika (voice) (51 Episodes)

Series Crew 8