Characters played by Minako Arakawa
Girl
Characters played by Mizuka Arima
Ms. Togami
Characters played by Yôko Asagami
Akemi Ito
Characters played by Banjô Ginga
Chojin
Characters played by Daisuke Gôri
Niki's Father
Characters played by Ken'yû Horiuchi
Yoriichi Ozaki
Characters played by Tsutomu Kashiwakura
Kuroko
Characters played by Satoko Kitô
Leotard Girl
Characters played by Miyuki Matsushita
True Chojin
Characters played by Shigeru Nakahara
Basketball Club
Characters played by Hidetoshi Nakamura
Punk
Characters played by Tomohiro Nishimura
Amano Jyaku
Characters played by Shinji Ogawa
Narrator
Characters played by Maya Okamoto
Megumi Amano
Characters played by Kenichi Ono
Majin