[SONIDO: Helicóptero lejano]

While official sources like Viki and Netflix offer the series with subtitles, the specific "audio latino" tracks were a major draw for fans in the Americas, leading to various third-party platforms hosting the dubbed content. Based on search data, here are the most common platforms where users have found "descendientes del sol cap 1 audio latino":

Here is the original Korean cast of the main characters: