How many movies have Kim Chae-ha and Yeo Min-jeong acted in together?

They have worked on 3 movies together! Their first movie together was The Haunted House: The Secret of the Cave (2018) and was their highest rated movie together. They have not worked together since The Haunted House Special: The Red-Eyed Grim Reaper (2024). They are most known for their animation films together.