Cast and Crew of Dear X

Dear X

친애하는 X

← Cast of Dear X

Secondary Cast of Dear X

Hyeon Jin as Sim Sung-hee's Mom

Hyeon Jin

Sim Sung-hee's Mom
Bae Soo-bin as Baek Seon-gyu

Bae Soo-bin

Baek Seon-gyu
Lee Seo-an as Lim Sun-ye

Lee Seo-an

Lim Sun-ye
Gi So-you as Child Baek Ah-jin

Gi So-you

Child Baek Ah-jin
Kim Yi-kyeong as Sim Sung-hee

Kim Yi-kyeong

Sim Sung-hee
Yoon Joo as Class Teacher

Yoon Joo

Class Teacher
Kim Ji-hoon as Choi Jeong-ho

Kim Ji-hoon

Choi Jeong-ho
Hwang In-yeop as Heo In-gang

Hwang In-yeop

Heo In-gang
Baek Sun-ho as Xanadu Coffee customer

Baek Sun-ho

Xanadu Coffee customer
Park Seoung-tae as Heong Gyeong-tae

Park Seoung-tae

Heong Gyeong-tae
Jung Woo as Seol Yeong-uk

Jung Woo

Seol Yeong-uk
Hyun Seo-ha as Seok Hyang-i

Hyun Seo-ha

Seok Hyang-i
Kim Ji-young as Seo Mi-ri

Kim Ji-young

Seo Mi-ri
Shin Mun-sung as Park Dae-ho

Shin Mun-sung

Park Dae-ho
Hong Bi-ra as Moon Do-hui

Hong Bi-ra

Moon Do-hui
Jeon Kuk-hwan as Jun-seo's Grandfather

Jeon Kuk-hwan

Jun-seo's Grandfather
Choi Sol-hee as Jae-oh's Aunt

Choi Sol-hee

Jae-oh's Aunt
Ryu Kyeong-hwan as Im Hui-guk

Ryu Kyeong-hwan

Im Hui-guk
Yoon Hyun-soo as Ryu Ji-hyeok

Yoon Hyun-soo

Ryu Ji-hyeok
Hong Jong-hyun as Moon Do-hyeok

Hong Jong-hyun

Moon Do-hyeok
Lee Woong-zae as Heo In-mo

Lee Woong-zae

Heo In-mo
Lee Seung-jin as Detective

Lee Seung-jin

Detective
Kim Sang-il as Im Seung-yong

Kim Sang-il

Im Seung-yong
Son Kang-gook as An Do-gang

Son Kang-gook

An Do-gang
Kim Il-woo as Hong Su-hyeok

Kim Il-woo

Hong Su-hyeok
Kim Yu-mi as Hwang Ji-seon

Kim Yu-mi

Hwang Ji-seon
Choi Jae-yoon as Child Kim Jae-ung

Choi Jae-yoon

Child Kim Jae-ung
Gu Bon-jin as Jae-oh's Father

Gu Bon-jin

Jae-oh's Father
Kim Min-song as Tattoo Man

Kim Min-song

Tattoo Man
Cho Mi-yeon as Host

Cho Mi-yeon

Host
Go Seo-hee as Madam Gong

Go Seo-hee

Madam Gong
Kim Kyu-do as CEO of Dio Entertainment

Kim Kyu-do

CEO of Dio Entertainment
Park Bu-keon as Director Park

Park Bu-keon

Director Park
Oh Jae-se as Detective

Oh Jae-se

Detective
Ma Jeong-pil as Sim Sung-hee's Dad

Ma Jeong-pil

Sim Sung-hee's Dad
Jeong Eun-ran as Housekeeper

Jeong Eun-ran

Housekeeper
Choi Ji-yeon as Reporter

Choi Ji-yeon

Reporter
Park Seong-gyoon as News Editor

Park Seong-gyoon

News Editor
Kim Nam-hee as Documentary Host

Kim Nam-hee

Documentary Host
Im Yu-ran as Convenience Store Owner

Im Yu-ran

Convenience Store Owner
Bae Jin-ah as Mrs. Kwak

Bae Jin-ah

Mrs. Kwak
Jang Eun-seo as Neighbor

Jang Eun-seo

Neighbor
Kim Min-che as Neighbor

Kim Min-che

Neighbor
Kim Jae-il as Internal Affairs Officer

Kim Jae-il

Internal Affairs Officer
Seo Hye-jin as Staff

Seo Hye-jin

Staff

Kang Ian

Art Teacher

Kwon Su-yeon

Yu-bin

Shin Eun-hye

Ga-yeong

Woo Doo-yeon

Ethics Teacher

Kim Se-yoon

Detective

Park Hoo

Child Yoon Jun-seo

Jeong Jong-hoon

Principal

Son Gun-woo

Director

Park Dong-il

Mrs. Kwak's Husband

Seo Chae-han

Class President

Yeo Dae-hyun

Detective

Park Seung-wan

Jo Yoo-sik

Lee Dong-kyu

In-gang's Manager