BJ is a relatively unknown blues singer who scraps some bars in Yokohama. He does not earn much with it and to make ends meet he also acts as a private detective.
| Actor | Role |
|---|---|
 Yūsaku MatsudaBJ | BJ |
 Mari HenmiTamiko | Tamiko |
 Keizo KanieTetsuo | Tetsuo |
| TToby KadoguchiChink | Chink |
 Haruko MabuchiKozue | Kozue |
| KKoji TanakaAkira Kondo | Akira Kondo |
 Tatsuo YamadaYoshio | Yoshio |
 Eri KanumaMidori Hayashi | Midori Hayashi |
 Rei OkamotoKazumi Hinata | Kazumi Hinata |
 Rikiya YasuokaYasunaga | Yasunaga |
 Yuya UchidaKeisuke | Keisuke |
 Ryudo UzakiJojo | Jojo |
 Ichirō ZaitsuUshitakuma | Ushitakuma |
 Hiroshi ShimizuKoshikawa | Koshikawa |
 Taiji TonoyamaIsao Hori | Isao Hori |
 Michihiro YamanishiSatoshi | Satoshi |
| TToshio TomoganeKinoshita | Kinoshita |
 Rebun HoriTori | Tori |
| JJugatsu ToiNot listed | Not listed |
 Mitsutaka TachikawaNot listed | Not listed |
| SSatoshi SadanagaNot listed | Not listed |
| TTakaharu KasanoNot listed | Not listed |
| OOsamu ShigematsuNot listed | Not listed |
| HHiroshi YamashitaNot listed | Not listed |
| TTakashi ToomizuNot listed | Not listed |
 Kōen OkumuraNot listed | Not listed |
 Hyōe EnokiNot listed | Not listed |
 Yukiko TachibanaNot listed | Not listed |
| HHiroko NishimuraNot listed | Not listed |
| MMasumi SekiguchiNot listed | Not listed |