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
