Full cast of My Happy Ending

Jang Na-ra

Seo Jae-won

16 episodes

Lee Gi-taek

Yoon Teo / Theo Harris

16 episodes

Oh Hyun-joong

Baek Seung-kyu

16 episodes

Son Ho-jun

Heo Soon-young

16 episodes

So I-hyeon

Kwon Yoon-jin

16 episodes

Kim Hong-pa

Seo Chang-seok

16 episodes

Park Ho-san

Nam Tae-ju

16 episodes

Kim Myung-soo

Chairman Kwon Young-ik

16 episodes

Jung Jin-woo

Detective Lee

16 episodes

Choi So-yul

Heo A-rin

16 episodes

Kim Soo-jin

Detective Oh Soo-jin

16 episodes

Lee Seung-hee

Neighbor

2 episodes

Yoo Yong

Doctor

2 episodes

Kim Ji-ah

Cafe worker

2 episodes

Lee Jae-in

Lawyer

2 episodes

Jin Si-won

Reporter

2 episodes

Jang Joon-ho

Judge

2 episodes

Kim Kyeong-il

Lawyer

2 episodes

Kang Shin-chul

Prosecutor

2 episodes

Kim Joon-hyung

Detective

1 episode

Lee Jong-woon

Professor Han

1 episode

Jo Eun-sol

Seo Jae-won (Young)

1 episode

Lee Beom-chan

Psychiatrist

1 episode

Park Ji-ho

Immigration office staff

1 episode

Song Young-ah

Kindergarten teacher

1 episode

Park Sang-hwi

Alumnus

1 episode

Kim Do-hyeong

Alumnus

1 episode

Han Ji-eun

Onlooker

1 episode

Kim Jin-ok

Store owner

1 episode

Jang Eun-seo

Onlooker

1 episode

Kim Ye-na

Lee Ji-young

1 episode

Lee Ga-yeon

Kwon Yoon-jin (Teen)

1 episode

Jeong Young-do

Director

1 episode

Go Yong-hwa

Yoon-jin's mother

1 episode

Kim Geun-young

Chi-young's ex-neighbor

1 episode

Joung Young-sub

Law Professor Lee Nam-cheol

1 episode

Kim Dae-gook

Detective

1 episode

Kim Seung-joon

Alumnus

1 episode

Jang Ui-don

Party official

1 episode

Kim Yong-seok

Minister Song

1 episode

Yoo Ji-hyuk

Dr. Park Young-hoon

1 episode

Kim Chae-hyun

Doctor

1 episode

Kim Hee-su

Bartender

1 episode

Im Byeong-gi

Man

1 episode

Ha Do-kwon

Lawyer

1 episode

Seo Dong-gab

Lawyer

1 episode

Jeong Dong-hoon

Detective

1 episode

Kang Gu-ha

KCSI officer

1 episode

Yang Chang-wan

Police chief

1 episode

Choi In-seon

Police officer

1 episode

Park Seon-a

Board member

1 episode

Lee Eun-ju

Chang-seok's sister

1 episode

Joo Sae-byeok

Kim Mi-so

1 episode

So Hee-jung

Dr. Kim Sun-a

1 episode

Bae Seong-il

Patient

1 episode

Seo Eun-joo

Market vendor

1 episode

Jeon Chi-hwa

Detective

1 episode

Ok Il-Jae

Accountant

1 episode

Lee Ji-young

Prosecutor

1 episode

Kim Jung-han

Hot Issue Today host

1 episode

Ki Hwan

Doctor

1 episode

Uhm Tae-ok

Fishing pond owner

1 episode

Kang Ji-yong

Yoon Teo (Young)

1 episode

Song Ha-hyun

Bully orphan

1 episode

Shin Tae-yang

Bully orphan

1 episode

Kong Yi-yeon

Store employee

1 episode

Park Cho-eun

Nurse (Eps 1)

1 episode