GR -GIANT ROBO-: Reparto
Asako Dodo
Celestine Buñuel (voice)
Daisuke Namikawa
Daisaku Kusama (voice)
Miyuu Sawai
V (voice)
Fumihiko Tachiki
Texas (voice)
Romi Park
Alex McKenzie (voice)
Sayaka Ohara
Isabella Reid (voice)
Shigeru Nakahara
Johnny Sokko (voice)
Susumu Chiba
Fred Chang (voice)
Unsho Ishizuka
Gary Oates (voice)
Yasunori Matsumoto
Roscoe Heinscare (voice)