The leader of the IPO and the Experts of Justice. Possesses an incredibly devastating power that puts him above possibly all of the other Experts. Because of the huge danger it poses to himself and others, he is adamantly entreated to abstain from using at all costs.

10 years ago Dr. Shizuma and his colleagues invented the Shizuma drive which is a revolutionizing new form of renewable and recyclable energy. Though they had to pay a heavy price for their success in a catastrophic accident that the world only wants to forget about. However, all is not well as the secret organization Big Fire is hell-bent on taking over the world. They have obtained two of three mysterious Shizuma drive samples with an unknown function, which are an integral part of their world domination plans. The third sample has however been stolen by Dr. Shizuma who during his escape is saved by Daisaku, Giant Robo and the Experts of Justice. Then a desperate struggle begins between the Experts of Justice and Big Fire for the control of the last sample as Big Fire unleashes their mightiest weapon, the Eye of Volger, upon the unsuspecting world. Soon everything points towards the hidden truth behind the accident 10 years ago as the starting point of everything.
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(Source: Anime News Network)

Non-anime roles:
~!Bill in "Kill Bill 2" (live-action movie) (Japanese)  Bill in "Kill Bill" (live-action movie) (Japanese)  Dr. Wonka in "Charlie and the Chocolate Factory" (Japanese)  Saruman in "The Lord of the Rings: The Fellowship of the Ring" (live-action movie) (Japanese)  Saruman in "The Lord of the Rings: The Two Towers" (live-action movie) (Japanese)  Slayer in "Guilty Gear XX" (VG) (Japanese)  Zophar in "Lunar 2: Eternal Blue" (VG) (Japanese)!~

[Website](http://www.gregoryabbey.com/)

American voice actor who worked for 4Kids Entertainment and other companies based in New York City. He originally had the roles of Yugi Motoh/ Yami Yugi in the pilot of the original Yugioh! series, but was replaced by Jay Snyder.

He is known for playing tough or grouchy men in dubbed anime and video games. His career includes Hotohori in Fushigi Yūgi and Jin in Samurai Champloo. He also played numerous cameos and minor characters in Rurouni Kenshin, in addition to the major character of Hajime Saito. He also does Don Patch in Bobobo-bo Bo-bobo as well as Gabumon and other voices in Digimon.  According to Anime News Network, Thornton has the most credits of any male voice actor and he is second in total voice actor credits only next to Wendee Lee. He has been in nearly two hundred voice-over productions for Japanese animation.  Thornton is also well-known for having played many different minor voice roles throughout the Power Rangers franchise (and similar series such as VR Troopers and Masked Rider).  Thornton has also had experience with ADR direction. Currently, he is co-directing the ADR for the popular anime series Bleach alongside Wendee Lee.

In episode one, Ginrei's dress is stolen, only to be used to fool the enemy. The second episode deals with a giant robot made exactly in her image. Finally, the third episode concerns Tetsugyu and Ginrei investigating a lost research team in a "wild west" desert setting.


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(Source: Anime News Network)

An alternate, slightly darker continuity of the Giant Robo OVA, featuring Daisaku Kusama amidst a power struggle between the International Police Organization (IPO) and the Magnificent Ten of Big Fire (BF group).

Shizuo Chuujou