Keita learns more about the Akamatsu Corporation and the mysterious figure Betterman.
Kappei Yamaguchi
Keita Aono (voice)
Takehito Koyasu
Betterman Lamia (voice)
Chafurin
Shigeru Akamatsu (voice)
Houko Kuwashima
Kazuho Heichi (voice)
Junko Iwao
Sakura (voice)
Shin-ichiro Miki
Shou Yanagi (voice)
Tomoko Kawakami
Seeme (voice)
Yuko Minaguchi
Kaede (voice)
Hiroaki Ishikawa
Tsuguo "Usshi" Ushiyama (voice)
Hiroki Takahashi
Cactus Prickle (voice)
Katsumi Suzuki
Chika-chan (voice)
Kazuhiro Nakata
Pakila (voice)
Kazuki Yao
Bodaiju (voice)
Kazuo Oka
Dr. Mikio Sai (voice)
Maiko Itou
Mako "Hasechin" Hasegawa (voice)
Mugihito
Mugito Mamon (voice)
Kyoko Hikami
Hinoki Sai (voice)
