The Boy Detectives Club – The Invisible Fiend

Susumu Namishima

Kogoro Akechi

Hitomi Nakahara

Mariko

Yūnosuke Itō

The Fiend with Twenty Faces

H

Hiroshi Yamate

Kobayashi

Y

Yasushi Obata

Shimada

Mitsue Komiya

Mitsue

S

Sanae Mitsuoka

Akiko Shimada

Akiko Kazami

Lady Shimada

Takashi Kanda

J

Jiro Takagi

Kuroda

T

Tokuro Konishi

Jun Usami

Keiichiro Shimada