20. The Mystery of Numbers Written in Blood (Chi de Kaita Suuji no Nazo- 血で書いた数字の謎) (1977)
Voltes team tried to figure out what the numbers written on the cloth mean. The figure turned out to be a pulsating wave frequency. Dr. Gou transmitted this wave by using a mini transmitter and by tracking the wave, Voltes can trace his whereabouts. Meanwhile Zuuru created Zoru Geru, an amoeba-like robot that can heal itself or even change form. When he failed to defeat Voltes, Zuuru was tortured by Heinell as punishment.
Release date: 1977-10-15
Season number: 1
Episode number: 20
Runtime: 24 minutes
Director: Tadao Nagahama
Cast
Kazuyuki Sogabe
as Ippei Mine
Seizo Kato
as Professor Hamaguchi
Noriko Ohara
as Hiyoshi Gou
Hiroshi Masuoka
as Zuhl
Miyuki Ueda
as Megumi Oka
Osamu Ichikawa
as Prince Heinell
Tessyo Genda
as Daijiro Gou
Hiroshi Masuoka
as General Oka
Kenji Utsumi
as General Do Bergan
Mikio Terashima
as Emperor Zu Zanbajil
Noriko Ohara
as Katherine
Shozo Iizuka
as Jangal
Tamio Ohki
as Professor Sakunji
Yu Mizushima
as Kentaro Go / Ragooru (voice)
Daisuke Maki
as Narrator (voice)
Rest of the cast - click here to expand
Yukinaga Shiraishi - Ken'ichi Gō, Ran Tokumaru - Zuhl, Ryusuke Shiomi - General Gurul