Seo Dong-won

Actor Apr 4 (age 47) South Korea 2000–2025 (25 year career)

6.7 avg rating

Biography

Seo Dong-won (서동원) is a South Korean actor.

Known For

Film

I Am Not a Robot

Jo Jin-bae

Film

My Sassy Girl

Army Deserter

Film

Stranger

Kim Jung-bon

Film

The Legend of the Blue Sea

Aquarium Manager

Film

Dr. Romantic

8.1 2016

Film

Hymn of Death

Woo-jin's Employee

Film

The Secret Life of My Secretary

Jung Joong-Hee

Film

Once Upon a Time in High School

Seong-hun

Filmography

Acting (34)

Movies (14)

Choir of God

2025

6.3

Rhapsody for the Dead

as Detective Jung

Woongnami

as Detective Seo

Confidential Assignment 2: International

as Detective Seo

Pipeline

as General Dung

You Call It Passion

Swine Escape

as Jeom Baek-i

Dancing Queen

as Jeong-cheol

Code Name: Jackal

as Hotel Receptionist

5.9

This Charming Girl

2005

as Sad Man

7.0

Once Upon a Time in High School

as Seong-hun

My Tutor Friend

as Chang-hee

My Sassy Girl

as Army Deserter

The Legend of Gingko

as Jang-jun (young)

Television (20)

I Kill U

2025

as General Manager No (Eps 2, 6)

Flex X Cop

as Lee Gi-seok

Call It Love

as Cha Young-Min

Joseon Exorcist

as Marco

The Secret Life of My Secretary

as Jung Joong-Hee

Love with Flaws

as Doctor Kim

Hymn of Death

as Woo-jin's Employee

Stranger

as Kim Jung-bon

I Am Not a Robot

as Jo Jin-bae

Suspicious Partner

as So Jeong Ha

Dr. Romantic

The Legend of the Blue Sea

as Aquarium Manager

Six Flying Dragons

as Yi Bang-gwa

Modern Farmer

as Park Sang Deuk

시월의 어느 멋진 날에

as Song Ha-Jin

Wife Returns

2009

as Park Young-bae

Radio Star

as Self

Super Rookie

as Kang Min

I'm From Chosun

as 안박사

X-Man

2003

as Self

7.2