This is the most common point of confusion. Unlike major anime films (e.g., Spirited Away or Your Name ), live-action Korean films rarely receive mainstream English dubs for the Western market.
While some of the nuance of Gong Yoo’s performance is naturally lost when translated, the high-stakes action and the heartbreaking ending still pack a significant punch in English. Why Watch the Dubbed Version?
Searching “Train to Busan English dub full movie” on YouTube will show you: