Frankenstein Conquers the World

Tadao Takashima

Dr. Yuzo Kawaji

Nick Adams

Dr. James Bowen

Kumi Mizuno

Dr. Sueko Togami

Yoshio Tsuchiya

Daigo Kawai

Koji Furuhata

Frankenstein

Jun Tazaki

Hideo Nishi, Director of the Okayama Prefectural Police

Susumu Fujita

Osaka Prefectural Police Chief

Takashi Shimura

Hiroshima Army Hospital doctor

Nobuo Nakamura

Dr. Suga

Kenji Sahara

Tadokoro, Bowen's assistant

Hisaya Ito

Osaka Police Sergeant

Yoshibumi Tajima

Murata, Japanese Imperial Navy submarine captain