Professor Hatano
Nobuyoshi Mita
Education Minister Wako
Mimori Police Chief
Ichirobei Hirano
Prisoner official
Ryôshin
Inoue
(segment "Kurokami") (uncredited)
First Investigation Section Chief
Tanigawa Hiroshi
Aobamaru
Investigation Division Chief Takenaga
Dr. Yuhki
Gensuke
Det. Ishiwatari
Matsuno
Prosecutor Kono
Masakichi
