"Elite" members of an insurance company are gathered together to form a unit to investigate an accident and whether the company needs to pay out on the insurance policy or not.
| Actor | Role |
|---|---|
 Atsuko TakahataMineko Oka | Mineko Oka |
 Shigeaki KatoIppei Hashima | Ippei Hashima |
 Koji MatobaHiroki Yomoda | Hiroki Yomoda |
 Kenjiro NashimotoHideyuki Yazaki | Hideyuki Yazaki |
 Kumiko FujiyoshiMisako Yazaki | Misako Yazaki |
 Chiharu KobayashiJun Futamura | Jun Futamura |
 Ryô HashizumeMasato Yazaki | Masato Yazaki |
 Kouichi NiheiNot listed | Not listed |
 Yū KamioMidoriyama | Midoriyama |
 Maika SuzukiShiori Yazaki | Shiori Yazaki |
 Misato TateNot listed | Not listed |
| YYuko HisamatsuNot listed | Not listed |
 Junkichi OrimotoShigeo Yazaki | Shigeo Yazaki |
 Kazuhiko KanayamaTakehiro Kanagawa | Takehiro Kanagawa |
 Ryûhei UeshimaOta | Ota |
 Kenichi YajimaKunihiko Iwaki | Kunihiko Iwaki |
 Nenji KobayashiSosuke Ohara | Sosuke Ohara |
 Katsuhiko WatabikiGoro Agi | Goro Agi |