Yoshirō Kitahara

Chief Inspector Wakabayashi

Junko Kano

Akiko Hayakawa

Ryūji Shinagawa

Dr. Tsukioka / The Invisible Man

Ikuko Mōri

Mieko

Jōji Tsurumi

Sugimoto

Yoshihiro Hamaguchi

Detective Hayama

Shōzō Nanbu

Dr. Hayakawa

Bontarō Miake

Chief of the Metropolitan Police

Ichirō Izawa

Kôkichi Kusunoki / The Human Fly II

Shizuo Chūjō

Yamada / The Human Fly I

Kô Sugita

Hajima

Tatsuo Hanabu

Director Tada

Fujio Harumoto

Kōichi Itō

Teppei Endō

Doctor

Gen Harada

Jirō Tamiya

Plane Passenger (uncredited)