Playing more than one character in a k-drama seems to be a trend these days, with Hyun Bin playing two roles "Hyde, Jekyll and I" and Ji Sung playing seven in "Kill Me, Heal Me."

Ji Chang Wook also played two roles in the recent drama "Healer."

He played the mysterious anti-social messenger "Healer" and his alter ego, the less accomplished Seo Jung Hoo.

To read the article, visit kdramastars.com.