- Megumi Hayashibara
- Â Atsuko 'Nuku Nuku' Natsume 14 episodes, 1998
- Kazue Ikura
- Â Ryunosuke Natsume 14 episodes, 1998
- Akira Kamiya
- Â Kyusaku Natsume / ... 14 episodes, 1998
- Saeko Shimazu
- Â Akiko Natsume / ... 14 episodes, 1998
- Akiko Hiramatsu
- Â Hidariko / ... 14 episodes, 1998
- Aya Hisakawa
- Â Arisa Sono / ... 14 episodes, 1998
- Michiko Neya
- Â Futaba Kaibara 14 episodes, 1998
- Hideo Ishikawa
- Â Eiichi Ikenami 14 episodes, 1998
- Atsushi Kisaichi
- Â Rintaro Shimazaki 14 episodes, 1998
- Wakana Yamazaki
- Â Chieko Shirakaba 14 episodes, 1998
- Eriko Kawasaki
- Â Migiko / ... 14 episodes, 1998
- Sachiko Sugawara
- Â Maho / ... 14 episodes, 1998
- Ken'yû Horiuchi
- Â Dr. Kyouka Oh-Izumi / ... 14 episodes, 1998
- Ken'ichi Ono
- Â Mr. Yamagata 14 episodes, 1998
- Ken Narita
- Â Hell Mishima / ... 14 episodes, 1998
- Chinami Nishimura
- Â Noriko Ishiyama / ... 14 episodes, 1998
- Yuri Amano
- Â Momoko Ishiyama 14 episodes, 1998
- Allison Keith-Shipp
- Â Atsuko 'Nuku Nuku' Natsume 14 episodes, 1998
- Kira Vincent-Davis
- Â Ryunosuke Natsume 14 episodes, 1998
- Ted Hathaway
- Â Kyusaku Natsume / ... 14 episodes, 1998
- Kelly Manison
- Â Akiko Natsume / ... 14 episodes, 1998
- Tiffany Grant
- Â Kyouko Ariyoshi / ... 14 episodes, 1998
- Kaytha Coker
- Â Arisa Sono / ... 14 episodes, 1998
- Shelley Calene-Black
- Â Futaba Kaibara 14 episodes, 1998
- Chris Patton
- Â Eiichi Ikenami 14 episodes, 1998
- Ben Pronsky
- Â Rintaro Shimazaki 14 episodes, 1998
- Jessica Boone
- Â Chieko Shirakaba 14 episodes, 1998
- Monica Rial
- Â Hidariko / ... 14 episodes, 1998
- Luci Christian
- Â Momoko Ishiyama / ... 14 episodes, 1998
- Todd Postlethwaite
- Â Dr. Kyouka Oh-Izumi / ... 14 episodes, 1998
- John Swasey
- Â Mr. Yamagata 14 episodes, 1998
- Vic Mignogna
- Â Hell Mishima / ... 14 episodes, 1998
- Hilary Haag
- Â Noriko Ishiyama 14 episodes, 1998
- Taylor Hannah
- Â Miho 14 episodes, 1998
- Elizabeth Bannor
- Â Shiho 14 episodes, 1998
- Rozie Curtis
- Â Maho 14 episodes, 1998
- Tomoe Hanba
- Â Michi-Michi 1 episode, 1998
- Jason Douglas
- Â Kyouka unknown episodes
- Jason Konopisos-Alvarez
- Â Additional Voices unknown episodes
- Junie Hoang
- Â Additional Voices unknown episodes
- Andrew Klimko
- Â Additional Voices unknown episodes
- Matt Kelley
- Â Additional Voices unknown episodes
- Fred Walters
- Â Additional Voices unknown episodes
- Stanley Thomas
- Â Additional Voices unknown episodes
- Bob Potter
- Â Additional Voices unknown episodes