Kappei Matsumoto

(segment "The Black Hair") (uncredited)

Gensuke

Tanigawa Hiroshi

First Investigation Section Chief

Nakamura

Yoshie's father

First Investigation Section Chief

Aobamaru

First Investigation Section Chief

Prisoner official

Dr. Yuhki

Ichirobei Hirano

Matsuno

Ryoshin

Inoue

Education Minister Wako

Det. Ishiwatari

Masakichi

Prosecutor Kono

Nobuyoshi Mita

Investigation Division Chief Takenaga

Professor Hatano

First Investigation Division Chief

First Investigation Section Chief

Mimori Police Chief

First Investigation Section Chief