Toshirō Mifune

Kingo Gondo

Tatsuya Nakadai

Chief Detective Tokura

Kyōko Kagawa

Reiko Gondo

Tatsuya Mihashi

Kawanishi, Gondo's secretary

Isao Kimura

Detective Arai

Kenjirō Ishiyama

Chief Detective 'Bos'n' Taguchi

Takeshi Katō

Detective Nakao

Takashi Shimura

Chief of Investigation Section