In 1993, UFOs appear over every major city in the world. They remain floating in the sky; silent, motionless, unidentified. 29 years later, there is a rumor that some among us are aliens.
| Actor | Role |
|---|---|
 Jang SunSun | Sun |
| KKim Hyo-inNot listed | Not listed |
| JJeon Ho-hyeonNot listed | Not listed |
| JJeon Young-heeNot listed | Not listed |
| SShin Deok-gyuNot listed | Not listed |
| KKim Ju-binNot listed | Not listed |
 Kim Kyung-dukNot listed | Not listed |
| KKim Hyung-gyuNot listed | Not listed |