Combining personal accounts with archive footage, this film features the voices of some of the only people left on earth to have survived a nuclear bomb.
| Actor | Role |
|---|---|
| IIwanaga ChiyokoSelf | Self |
| KKiyomi IguroSelf | Self |
 John WayneSelf (archive footage) | Self (archive footage) |
 Adolf HitlerSelf (archive footage) | Self (archive footage) |
 J. Robert OppenheimerSelf (archive footage) | Self (archive footage) |
 Winston ChurchillSelf (archive footage) | Self (archive footage) |
 Harry S. TrumanSelf (archive footage) | Self (archive footage) |
 Emperor Hirohito of JapanSelf (archive footage) | Self (archive footage) |