Simon and Kamina live in an underground city monitored by the village chief. When Simon stumbles upon an artifact and beastmen invade from the surface, Simon and Kamina rebel against them.
Simon (voice)
Tetsuya Kakihara
Kamina (voice)
Katsuyuki Konishi
Yoko Littner (voice)
Marina Inoue
Nia Teppelin (voice)
Yukari Fukui
Viral (voice)
Nobuyuki Hiyama
Rossiu Adai (voice)
Mitsuki Saiga
Leeron Littner (voice)
Masaya Onosaka
Adiane (voice)
Michiko Neya
Guame (voice)
Kiyoshi Kawakubo
Cytomander (voice)
Akio Suyama
Boota (voice) / Darry Adai (voice)
Shizuka Itoh
Gimmy Adai (voice) / Leite Jokin (voice)
Takako Honda
Kittan Bachika (voice)
Kisho Taniyama
Kiyoh Bachika (voice)
Rina Sato
Kinon Bachika (voice)
Kana Ueda
Kiyal Bachika (voice)
Kana Asumi
Dayakka Littner (voice)
Daiki Nakamura
Lordgenome (voice)
Narushi Ikeda
Old Coco (voice)
Nobuyuki Hiyama
Attenborough Cortich (voice) / Iraak Coega (voice)
Daisuke Kirii
Thymilph (voice)
Kiyoyuki Yanada
Zoushi Kanai (voice)
Takafumi Kawakami
Gabal Docker (voice) / Jorgun Bakusa (voice)
Go Shinomiya
Kid Coega (voice)
Takashi Kondo
Balinbow Bakusa (voice)
Kouzou Douzaka
Makken Jokin (voice)
Katsuyuki Konishi