Aldo is an introverted boy who loves photography and exploring caves. An earthquake strikes while he is exploring a cave, probably caused by an atomic explosion. Reaching the surface, Aldo discovers that radioactivity has destroyed any trace of human life.
| Actor | Role |
|---|---|
 Marisa SolinasEva | Eva |
| EEmanuele CannarsaAldo Morini | Aldo Morini |
 Mario ValdemarinValerio | Valerio |
| PPaul TeitcheidRobby | Robby |
| MMarisa MauroNot listed | Not listed |
| AAlex FerreroNot listed | Not listed |
| FFranco AndresiniNot listed | Not listed |
| DDaniela RimondaNot listed | Not listed |