Signal, a robot companion built for Nobuhiko, is attacked by Pulse, one the its creator's previous prototypes. Reprogrammed by Dr. Otoi's mysterious rival, Pulse is loaded down with weapons and sent on a mission by Otoi: steal the most recent robot technology, and obliterate anything that gets in his way.
Hiro Yuuki
Ikue Otani
Rica Matsumoto
Akio Otsuka
Yuri Amano
Yuriko Shiratori
Takehito Koyasu
Kumiko Nishihara
Issei Futamata
Toshiyuki Morikawa
Fumie Kusachi
Masami Toyoshima
Ikuo Nishikawa
Masaya Onosaka
Kujira