Voice actor info

Hiroshi Takemura as Ginrai -His other voice roles include Tōma Hashiba in Yoroiden Samurai Troopers and Shinsuke Maki in Future GPX Cyber Formula. He also had an extremely small role in The Headmasters -he does the voice for the Cybertron Intelligence Officer who is in this episode.

Hidekatsu Shibata as Devil Z -His other voice roles include Baron Ashura in Mazinger Z, Geese Howard in the Garou Densetsu movies and General Shadow in Kamen Rider Stronger.

Katsuji Mori as Metalhawk -Katsuji previously voiced Weirdwolf in The Headmasters. His other roles include Nephrite in Sailor Moon, Garma Zabi in Mobile Suit Gundam, Shuu in Hokuto no Ken and Gō Mifune in Speed Racer.

Keiichi Noda as Giga/Overlord -Keiichi previously did the voices for Shouki and Raiden in The Headmasters. His other roles include Tetsuya Tsurugi in Great Mazinger and Ioneos in This Ugly Yet Beautiful World.

Yuriko Yamamoto as Minerva -Yuriko also did the voices for Yuria in Hokuto no Ken, Reika in Time Gal and Seika in Saint Seiya.

Kaneto Shiozawa as Road King -Kaneto voice roles include Rei in Hokuto no Ken, D in Vampire Hunter D, Gray Fox in Metal Gear Solid and Prince Demand in Sailor Moon.