Fourth film in the Boy Detectives Club series.
Eiji Okada
Kogoro Akechi
Masako Nakamura
Mariko
Yasumitsu Komori
Yoshi Katō
The Fiend with Twenty Faces
Mitsue Komiya
Kyoko Koga
Jun Usami
Hideo Sekigawa
Director
Tadashi Ogawa
Screenplay
Hiroshi Fukushima
Director of Photography
Eiichi Yamada
Original Music Composer
Rampo Edogawa
Original Story
