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)

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)

Luigi Cozzi

本多猪四郎

Terry O. Morse