Ok Ja-yeon

The Old Woman with the Knife

as Cho-yeop

Mission: Cross

as Baek Seon-u

Alienoid

as Fellow Doctor

Burning

as Ja-yeon

Ashfall

as Sergeant Min

Frosted Window

Alienoid: Return to the Future

as Fellow Doctor

Big Mouth

as Hyeon Joohee

Mine

as Kang Ja-kyeong

Different Dreams

as Oh Kwang-Shim

Under the Queen's Umbrella

as First Junior Consort Hwang

The Veil

as Lin Wei

Queenmaker

as Guk Ji-yeon

Jump Like a Witch

Shaman: Whispers from the Dead

as Self

The Uncanny Return

The Winner of the Lottery Will Go to Work