The film portrays the experiences of Takashi Nagai as a survivor of the atomic bombing of Nagasaki.
| Actor | Role |
|---|---|
 Masao WakaharaNot listed | Not listed |
 Yumeji TsukiokaNot listed | Not listed |
 Keiko TsushimaNot listed | Not listed |
 Osamu TakizawaNot listed | Not listed |