Hyun Sung (현성) is a South Korean actor. He is also known as Kim Hyun-sung (김현성).
White Night
2012 · as Do-yoon
Night Flight
2014 · as Teacher
The Deal
2015 · as Detective Nam
Knock
2012
Resurrection of the Little Match Girl
2002 · as Ju
Vegetarian
2010 · as Min-ho
My Beautiful Days
2002 · as Jun-i
Puzzle
2006 · as Jung
Three Friends
1996 · as Kim Tae-moo
Poison Frog
2012 · as Han-gyu
