Pełna obsada
Raymond Burr
Steve Martin
宝田明
Ogata
平田昭彦
Dr. Serizawa
志村喬
Dr. Yamane
河内桃子
Emiko Yamane
Emilio Cigoli
Steve Martin (voice)
Rita Savagnone
Emiko Yamane (voice)
Giuseppe Rinaldi
Ogata (voice)
Vittorio Cramer
George Lawrence (voice) (as Vittorio Kramer)
Pino Locchi
Security Officer Tomo Iwanaga (voice)
Gianfranco Bellini
Dr. Serizawa (voice) (uncredited)Bruno Persa
Dr. Yamane (voice) (uncredited)
堺 左千夫
Hagiwara (uncredited)
村上冬樹
Dr. Tabata (uncredited)
山本廉
Seiji (uncredited)Toyoaki Suzuki
Shinkichi (uncredited)
岡部正
Dr. Tabata's Assistant (uncredited)
小川虎之助
President of Company (uncredited)
Frank Iwanaga
Security Officer Tomo Iwanaga (uncredited)
Mikel Conrad
George Lawrence (uncredited)
高堂国典
The Old Fisherman (uncredited)
佐原健二
Man on Boat (uncredited)
中島春雄
Godzilla (uncredited)
手塚 勝巳
Godzilla (uncredited)
