💡 : If you are in the U.S. or Canada, your local library may provide free access to the English dub via the Hoopla or Kanopy apps. To help you find the right version for your viewing: What country are you currently in (e.g., USA, UK, India)?
Since YouTube is not an option, here are the where the English dub is available (subscriptions or rental fees apply): train to busan english dub youtube full