The Boy Detectives Club – The Invisible Fiend

The Boy Detectives Club – The Invisible Fiend

The Boy Detectives Club – The Invisible Fiend

February 25, 1958
Directed by
Tsuneo Kobayashi

Seventh film in the Boy Detectives Club series.

language Japanese

Last Updated: January 8, 2026

Cast

Susumu Namishima as Kogoro Akechi

Susumu Namishima

Kogoro Akechi

Hitomi Nakahara as Mariko

Hitomi Nakahara

Mariko

Yūnosuke Itō as The Fiend with Twenty Faces

Yūnosuke Itō

The Fiend with Twenty Faces

Hiroshi Yamate

Kobayashi

Yasushi Obata

Shimada

Mitsue Komiya as Mitsue

Mitsue Komiya

Mitsue

Sanae Mitsuoka

Akiko Shimada

Akiko Kazami as Lady Shimada

Akiko Kazami

Lady Shimada

Takashi Kanda as

Takashi Kanda

Jiro Takagi

Kuroda

Tokuro Konishi

Jun Usami as Keiichiro Shimada

Jun Usami

Keiichiro Shimada

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