Sol-ye approaches Hong Gil-dong to help rescue his sister who has been captured by the Dark Emperor. This evil alien monarch is attempting to establish a foothold on Earth and to stop him, Hong Gil-dong and Sol-ye must complete a quest to retrieve the Sacred Bow.
| Actor | Role |
|---|---|
| LLee Chang-hoonHong Gil-dong | Hong Gil-dong |
| CChoi Young-junDeolrung | Deolrung |
 Yun Il-juGil-dong's Father | Gil-dong's Father |
 Mun Mi-bongGil-dong's Mother | Gil-dong's Mother |
| KKim Hyeon-sukSong-e | Song-e |
 Lee Young-hoSol-e | Sol-e |
| PPark Se-bumBandit | Bandit |
 Kim Min-suReaper | Reaper |
| JJeon Moon-sikIron mask | Iron mask |
| SSeo Gi-wonGoblin | Goblin |