Two high school girls get mixed up in murder while investigating the disappearance of a classmate.
| Actor | Role |
|---|---|
 Sawako KitaharaSawako Kitabayashi | Sawako Kitabayashi |
| CChiemi ManabeMayama Chiemi | Mayama Chiemi |
| HHisako MitsuiChaco Miike | Chaco Miike |
 Tomisaburō WakayamaYusaku Mayama | Yusaku Mayama |
 Kayo MatsuoYukie Munekata | Yukie Munekata |
 Isao HashizumeHisazo Miike | Hisazo Miike |
 Kai AtoSakichi Kitabayashi | Sakichi Kitabayashi |
| FFujita OkamotoShintaro Kurahara | Shintaro Kurahara |
 Mitsuko OkaYoshiko Kobayashi | Yoshiko Kobayashi |
 Hiroshi MiyauchiDetective Yano | Detective Yano |
 Nobuyuki KatsubeNot listed | Not listed |
 Takeshi KitanoRamen shop owner | Ramen shop owner |
 Noboru NakayaDr. Mikami | Dr. Mikami |
 Asei KobayashiDirector of Hoshiyama | Director of Hoshiyama |
| NNoriko OkabeSugiyama | Sugiyama |
| MMichiko KiharaToshiko Yanami | Toshiko Yanami |
 Noboru MitaniOld Man | Old Man |
 Jiro KarasawaNot listed | Not listed |
| Jiro KarasawaSumio Munekata | Sumio Munekata |