Kingo Gondo

Chief Detective Tokura

Reiko Gondo

Kawanishi, Gondo's secretary

Detective Arai

Chief Detective 'Bos'n' Taguchi

Detective Nakao

Chief of Investigation Section

Kamiya, National Shoes Publicity Director

Ishimaru, National Shoes Design Department Director

Baba - National Shoes Executive

Ginjirô Takeuchi - Medical Intern

First Reporter

Factory Worker

Prison Warden

Aoki - the Chauffeur

Shinichi Aoki

Jun Gondo

Second Reporter

First Creditor

Chief of First Investigating Section

Junkyard Cook

Detective Murata

Third Reporter

Chief Physician

Detective Yamamoto

Second Creditor

First Executor at Tax Office

Third Creditor

Chief Prison Officer

Fish Market Office Worker

Detective Shimada

Detective Takahashi

Identification Center Worker

Detective Koike

Messenger Passing Note to Intern

Identification Center Worker

Yokohama Station Trolley Man

Female Drug Addict

Murder Victim

Male Drug Addict

Detective Nakamura

Second Executor at Tax Office

Detective Ueno

Detective Hara

Detective

Undercover Detective 'Drug Addict'

Detective (uncredited)