Elenco - Gigantis, the Fire Monster
小泉博
Shoichi Tsukioka
Keye Luke
Shoichi Tsukioka (voice)
若山セツ子
Hidemi Yamaji
Aya Oyama
Hidemi Yamaji (voice)
千秋実
Kôji Kobayashi
Marvin Miller
Koji Kobayashi / Narrator (voices)
清水将夫
Dr. Tadokoro
木匠マユリ
Yasuko Inouye, Koji's girl笈川武夫
Osaka Chief of Police
山田巳之助
Chief of Civil Defense
志村喬
Doctor Yamane
二代目 澤村宗之助
Foreman Shibeki
土屋嘉男
Member of Osaka's SDF TajimaYukio Kasama
President of Fishery Koehi Yamaji
Paul Frees
Doctor Kyohei Yamane, Commander of Osaka's SDF Terasawa, President of Fishery Koehi Yamaji (voices)
山本廉
Commander of Landing Craft Ikeda
George Takei
Commander of Landing Craft Ikeda (voice)
恩田清二郎
Commander of Osaka's SDF Terasawa
大友伸
Convict Leader
大村千吉
Convict
中島春雄
Gigantis
手塚勝巳
Angurus
広瀬正一
Convict