Jang Dong-gun: Jang Dong-gun. Actor: Tae Guk Gi: The Brotherhood of War. South Korean actor Jang Dong-Gun starred in two record-breaking box office hits; one of which was 'Friend,' the highest grossing Korean film at the time. He gained widespread critical acclaim for his portrayal of a troubled high school student who chooses the life of organized crime, paving the way for him to star in the 2004 hit Tae Guk Gi:...