Only One Person (2021) | Full Cast

Hyun Jong Oh

DIRECTOR

Eun-Jin Ahn

Pyo In-sook

Kim Kyung-Nam

Min Woo Cheon

Soo-Young Park

Seong Mi Do

Ye-won Kang

Kang Se Yeon

Du-shim Ko

Yook Seong Ja [In Sook's grandmother]

Ahn Chang-hwan

Shin Tae Il

Sang-woo Do

Cho Shi Young [Regional Investigation Unit Inspector]

Bo-ra Yoon

Sister Veronica [Nun of Hospice 'Morning Light]

Seo Yeon-Woo

Ha San Ha [a child in same neighborhood with Insook]

Seung Joon Lee

Guseong Gang member

So Hee-jung

Moon Young Ji

Lee Hang-na

Choi Seong Hae

Hyun-Sung Jang

Pyo Kang Seon [In Sook's father]

Byoung-Sook Sung

Oh Cheon Deok

Choi Young-Woo

Park Seung Seon

Han Gyu-Won

Director of LE Group]

Joo In-Young

Cha Yeo Wol

Han Kyu-Won

Oh Young Chan [Se Yeon's husband]

Lee Soo-Mi

Sister Magdalena [Director of Hospice 'Morning Light']

Lee Dong-kyu

JSH anchorman

Dong Hee Han

Min Woo-cheon's mom

Lee Bong-ryun

Hwang Ma Jin [Regional Investigation Unit Team Leader]

Yoon Bok-in

Kang Se Yeon's mother

Jung Hyun-jun

Min Woo Cheon (child)

Geum-Soon Kim

Customer

Hyeon-jin Baek

Ha Yong Geun

Byeong-chun Kim

Dr. Cho [Doctor in Hospice 'Morning Light']

Lee Jae-eun

Scrubber

Min-ae Oh

Oh Young Chan's mother

Seo-Yeon Moon

Swimming pool bully

Lee Nam-Gyeong

Pyo In Sook (Younger version)

Seo-won Jang

Jo Woong Do

Kim Jung Hwan

Kang Seo Goon

Jang In-sub

Oh Jin Gyu [Regional Investigation Unit Sergeant]

Boo-jin Yoon

Scrubber

Jeon Yi Soo

Ho Sun

Park Eun-Young

Bathhouse manager

Kim Soo Hyung

Lim Ji Hoo [Youngji's daughter]

Ryu Yeon-Seok

Dr. Yoo Ho Joon

Jung Yeong-Do

Reporter Park

Sung-Hoon Park

Cho Shi Young