51 mins | Mystery | Feb. 25, 1958
51 mins | Mystery | Feb. 25, 1958
| Producers | Toei Company, Ltd. |
| Original title | 少年探偵団 透明怪人 |
| Directors | Tsuneo Kobayashi |
| Writers | Tadashi Ogawa, Rampo Edogawa |
as Kogoro Akechi
as Mariko
as The Fiend with Twenty Faces
as Kobayashi
as Shimada
as Mitsue
as Akiko Shimada
as Lady Shimada
as Kuroda
as Keiichiro Shimada
