A story of the skilled brain surgeon, Todo, whose talent and ambition are put to test through a series of high risk surgical procedures.
| Actor | Role |
|---|---|
 Masao KusakariKeisuke Todo | Keisuke Todo |
 Yukiyo ToakeNot listed | Not listed |
 Yuko AsanoNot listed | Not listed |
 Mitsuru HirataNot listed | Not listed |
 Eiji OkudaNot listed | Not listed |
 Ichirō ZaitsuNot listed | Not listed |
| AAkio TanakaNot listed | Not listed |
| HHideaki NagaiNot listed | Not listed |
 Yoshitaka TanbaNot listed | Not listed |
 Takao ZushiNot listed | Not listed |
| MMasae YoshikawaUtsunomiya's wife | Utsunomiya's wife |
| YYuriko MatsuokaNot listed | Not listed |
| CChiaki AzumaNot listed | Not listed |
 Kazunaga TsujiNot listed | Not listed |
| SSeiji IkedaUtsunomiya | Utsunomiya |
| MMotoo NoguchiNot listed | Not listed |
 Hiroshi MinamiNot listed | Not listed |
 Takashi KandaNot listed | Not listed |
 Shinjirō EharaNot listed | Not listed |
 Kei SatōNot listed | Not listed |
 Shigeru KōyamaYoshiaki Saito | Yoshiaki Saito |
 Nobuo KanekoNot listed | Not listed |
 Hisaya MorishigeNot listed | Not listed |