Oh Yeon-seo

2007

• [ ] Herb (Female Teacher) 
• [ ] Voices (Chung Eun-gyeong) 

2009

• [ ] A Blood Pledge (Eugene) 

2011

• [ ] Green Days (Han Soo-min (voice)) 

2012

• [ ] Just Friends (Song Eun-ji) 

2016

• [ ] Run-Off (Park Chae-kyung) 

2018

• [ ] Cheese in the Trap (Hong Seol) 

2022

• [ ] Men of Plastic (Hong Gyu-ok)