GR-GIANT ROBO-

百々麻子

Celestine Buñuel (voice)

浪川大輔

Daisaku Kusama (voice)

沢井美優

V (voice)

立木文彦

Texas (voice)

Romi Park

Alex McKenzie (voice)

大原さやか

Isabella Reid (voice)

中原茂

Johnny Sokko (voice)

千葉進歩

Fred Chang (voice)

石塚運昇

Gary Oates (voice)

Yasunori Matsumoto

Roscoe Heinscare (voice)