Inspector Joichi Uno

Yuko Nagai

Honma(Metropolitan Police Department Investigation Division Chief)

Etsuko (female college student)

Fujita (Ryokan Fujiya)

Yuichiro Naito

College Girl

Seiji Eguchi(Distant relative of the head and Naito)

Toku (Housekeeper)

Kida (Chief of Police Department)

Goichi Nishida (village chief)

Yuzo Naito (Yuichiro's father)

Fujita (Ryokan Fujiya)

Yuri Hiramatsu