Schauspieler in "The Yellow Sea" Kim Gu-nam Myun Jeong-hak Kim Tae-won Choi Seong-nam Professor Kim Seung-hyun Professor's wife Gu-nam's wife Joo-young Detective Detective Professor's driver Gu-nam's mother Bald head Jeon Pil-kyu Debt collector Sailor at Busan Port Trucker at Busan Port Cop Cop Dollar Dealer (uncredited)