How many movies have Kim Byeong-ok and Nam Il-woo acted in together?

They have worked on 4 movies together! Their first movie together was Lady Vengeance (2005) and was their highest rated movie together. They have not worked together since Inside Men (2015). They are most known for their drama films together.

Role
Senior Presidential Secretary for Civil Affairs (uncredited)
Role
Jang-hoon's Father