The new drama "Endless Love" recently released its first trailer and it briefly features the villain who will help make life difficult for the main characters. Viewers don't even have to see his entire face to know which actor will play the villain. That menacing curling lip is so familiar that it may cause viewers to shudder.

Jung Woong In plays the bad guy and he already haunts viewers' k-drama nightmares. He played Min Joon Guk, the man who murdered Park Soo Ha's father in the courtroom drama "I Hear Your Voice."

And he played Yeom Bung Su, one of the last villains left to defeat in the saeguk "Empress Ki." Viewers probably lost count of the number of times that he tried to kill Ha Ji Won's character. He doesn't always play a bad guy but he's so good at it, he could easily get typecast To read the article, visit kdramastars.com.