Ok Ja-yeon

Biography

Career Overview

Ok Ja-yeon has 22 screen credits in a career dating back to 2007. Their work spans 2 cinematic universes — most prominently Alienoid Series with 2 titles. Signature works include Big Mouth, Archaeology of Love, Ghost Image. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.

Personal Facts

Known For

Acting

Gender

female

Known Credits

22

Birth Date

1988-12-19 00:00:00

Birth Place

Suncheon, South Jeolla, South Korea

Known For

• 

  Big Mouth
• 

  Archaeology of Love
• 

  Ghost Image
• 

  Frosted Window
• 

  The Old Woman with the Knife
• 

  Ashfall

Associated Universes

Universe traveler — spans 2 universes

• Alienoid Series (2 titles)
• Mission: Cross Collection (1 titles)

Frequent Collaborators

• Yeon Woo-jin (2 collaborations)
• Cho Han-chul (2 collaborations)
• Jeong Jin-hyeok (2 collaborations)
• Lee Han-gyeol (2 collaborations)
• Heo Ji-na (2 collaborations)
• Lee Jong-suk (1 collaborations)
• Yoona (1 collaborations)
• Kim Ju-hun (1 collaborations)
• Kwak Dong-yeon (1 collaborations)
• Yang Kyung-won (1 collaborations)

Credits

• actors (22 credits)

  • Project 30

    actor

    actors
    2026
  • Frosted Window

    actor

    actors
    2025
  • I’d like that corner seat over there

    actor

    actors
    2025
  • The Old Woman with the Knife

    Cho-yeop

    actor

    actors
    2025
  • Nine Puzzles

    - Episode 5 (2025) ... Seo Yang Hui / Chi-mok's Wife actor actors

    - Episode 4 (2025) ... Seo Yang Hui / Chi-mok's Wife actor actors
    2025
  • Mission: Cross

    Baek Seon-u

    actor

    actors
    2024
  • Alienoid: Return to the Future

    Fellow Doctor

    actor

    actors
    2024
  • Long Time No Sex

    - Long Time No Sex (2024) ... Jung Min-soo actor actors

    - Watching the Fire (2024) ... Jung Min-soo actor actors

    - No Exes Allowed (2024) ... Jung Min-soo actor actors
    2024
  • Ghost Image

    Young

    actor

    actors
    2023
  • Archaeology of Love

    Young-sil

    actor

    actors
    2023
  • Gyeongseong Creature

    - The Other Side (2024) ... Na Young-choon actor actors

    - Atrocity (2024) ... Na Young-choon actor actors

    - Awakening (2024) ... Na Young-choon actor actors

    - Chase (2023) ... Na Young-choon actor actors

    - Chaos (2023) ... Na Young-choon actor actors
    2023
  • Big Mouth

    Hyeon Joohee

    actor

    actors

    - Episode 16 (2022) ... Hyeon Joohee actor actors

    - Episode 15 (2022) ... Hyeon Joohee actor actors

    - Episode 14 (2022) ... Hyeon Joohee actor actors

    - Episode 13 (2022) ... Hyeon Joohee actor actors

    - Episode 12 (2022) ... Hyeon Joohee actor actors
    2022
  • Alienoid

    Fellow Doctor

    actor

    actors
    2022
  • On the Line

    Detective 1

    actor

    actors
    2021
  • The Uncanny Counter

    - Episode 16 (2021) ... Baek Hyang-hui actor actors

    - Episode 15 (2021) ... Baek Hyang-hui actor actors

    - Episode 14 (2021) ... Baek Hyang-hui actor actors

    - Episode 13 (2021) ... Baek Hyang-hui actor actors

    - Episode 12 (2021) ... Baek Hyang-hui actor actors
    2020
  • Ashfall

    Sergeant Min

    actor

    actors
    2019
  • The Snob

    Tak So-young

    actor

    actors
    2019
  • Miss & Mrs. Cops

    New Pacific Suicide Female Victim

    actor

    actors
    2019
  • Illang: The Wolf Brigade

    Illang 5

    actor

    actors
    2018
  • Burning

    Ja-yeon

    actor

    actors
    2018
  • Running Man

    - Be Strong For My Way (2022) ... Self actor actors
    2010
  • Radio Star

    - Episode 934 (2025) ... Self actor actors
    2007