I’m not surprised high profile K-drama Crash Landing on You will have big name cameos considering the cast and production team. The first announced cameo guest appearance is K-actor Ha Suk Jin who will be playing male lead Hyun Bin‘s older brother. He doesn’t look older than Binnie and based on the context my guess is the Binnie will have hyung issues from something happening to big bro when they were younger. Ha Suk Jin as the older brother willingly joins the North Korean army in lieu of is younger brother as their general father demands one son to become a military officer and Binnie’s younger brother has massive musical talent so hyung sacrifices himself so baby bro can pursue his dreams. Clearly that didn’t work out because years last Binnie’s character is now a high ranking North Korean military man. Oh wells, at least we get to see manly Ha Suk Jin do justice to his cheekbones as an army officer.