So Ji-sub

Kim Young-ho / John Kim

소지섭

Shin Min-a

Kang Ju-eun

신민아

정겨운

Im U-sik

Yoo In-young

Oh Su-jin

유인영

성훈

Jang Jun-seong

헨리

Kim Ji-ung

반효정

Chairwoman Lee Hong-im

최일화

Director Kim Seong-cheol

최진호

Mr. Min Byeong-uk

Jin Kyung

Choi Hye-ran

진경

김정태

Choi Nam-cheol

조은지

Lee Hyeon-u

Kwon Ki-sun

Kwon Ok-bun

정혜성

Jang I-jin

Lee Seung-ho

Kim Young-jun

Kwon Soon-joon

Go Min-jun

Song Yoo-ha

PD Go

남기애

Je Sun-ja

홍윤화

Jo Hyeon-jeong

최성희

Su-jin's gapjil

Lee Chae Min

Seo Jin-yeon

윤서정

Health teacher

조승연

Hair stylist

Go Geon-han

Seo Won

고건한

강예빈

Kim Mi-ji

김정팔

Guntu law firm's president

이지훈

Self

정한비

Cha Seon-young

Kwak Chang-shin

Ju-eun's stalker

Lee Dong-jin

I-jin's manager

전재형

Su-jin's blind date

Hong Gi-jun

Police officer

홍기준

정현석

ER doctor

김추월

Ju-eun's client

Hong Hwa-ri

Kang Ju-eun (Young)