How many movies have In Seong-ho and Kim Sung-min acted in together?

They have worked on 1 movie together! Their first movie together was The Mafia, The Salesman (2007) and was their highest rated movie together. They have not worked together since The Mafia, The Salesman (2007).

Role
Chungcheong Province Jjang
Role
Kim Sang-doo