On screen
Cast
384 credited performers
Cho Jung-seok
Lee Ik-jun
Yoo Yeon-seok
Ahn Jeong-won
Jung Kyung-ho
Kim Jun-wan
Kim Dae-myung
Yang Seok-hyeong
Jeon Mi-do
Chae Song-hwa
Shin Hyun-been
Jang Gyeo-ul
Ahn Eun-jin
Chu Min-ha
Kwak Sun-young
Lee Ik-sun
Kim Joon
Lee U-ju
Kim Hae-sook
Jeong Rosa
Jung Moon-sung
Do Jae-hak
Kim Hye-in
Myeong Eun-won
Ha Yoon-kyung
Heo Sun-bin
Lee Chan-hyeong
Choi Seong-yeong
Moon Tae-yu
Yong Seok-min
Choi Young-jun
Bong Kwang-hyeon
Kim Soo-jin
Song Su-bin
Bae Hyeon-seong
Jang Hong-do
Kim Kang-min
Im Chang-min
Cho Yi-hyun
Jang Yun-bok
Moon Hee-kyung
Jo Young-hye
Cho Seung-yeon
Ju Jeon
Kim Kap-soo
Ju Jong-su
Park Han-sol
Sunwoo Hui-su
Yang Jo-a
Hwang Jae-shin
Seo Jin-won
Min Ki-jun
Jeon Kwang-jin
Jong Se-hyeok
Seol Yu-jin
Eun Seon-jin
Kim Ji-seong
Han Seung-ju
Yoon Hye-ree
So Yi-hyun
Lee Ji-won
Han Hyun-hee
Kim Bi-bi
Ham Deok-ju
Lee Dal
Kim Jae-hwan
Lee Noah
Lee Young-ha
Choi Young-woo
Cheon Myeong-tae
Lee Hye-eun
Guk Hae-sung
Hong Seok-bin
Kwon Sun-jeong
Lee Ji-hoon
Lee Ji-hun
Kim Jun-han
Ahn Chi-hong
Lee Su-mi
Auntie Wang
Shin Do-hyun
Bae Jun-hee
Park Ji-yeon
Yoon Shin-hye
Hwang Bae-jin
Hwang Bae-jin
Lee Se-hee
Kang So-ye
Joo Bo-bi
Kim Da-young
Choi Yun-seol
Yoon Ga-hee
Jwa Chae-won
Nam Yoo-ri
Lee Jung-won
Hwang Ji-woo
Nam Joong-gyu
Choi Se-hoon
Lee Jong-won
Kim Geon
Shin Hye-kyung
Shin-hye's mother
Park Jung-in
Seo Yoon-hee
Lee So-yoon
Kim Tae-yeon
Jeong Jae-seong
Chief neurosurgeon
Nam Myung-ryeol
Yang Tae-yang
Kim Ryeo-eun
Pregnant Wife
Son In-yong
Pregnant Wife's Husband
Park Se-jin
Hwang Du-na
Seo Min-sung
Colorectal Surgeon
Lee Eun-joo
Eun-ji's Mother
Yang Seo-bin
Hyo-ju
Park Jung-woo
Jang Ga-eul
Sung Dong-il
Peter
Park Seon-ju
Hwang Min-jung
Chu Yeon-gyu
Ok Gang-nam
Ko In-beom
Jang Jong-gil
Kim Kyu-baek
Jong-gil's Son
Kim Ja-young
Jong-gil's Wife
Lee Ji-hyeon
Sim Mi-jin
Choi Seung-yoon
Song-hwa's ex-boyfriend
Yoon Man-dal
Jae-hun's Father
Go Ara
Go A-ra
Kim In-kyung
Surgical Ward Nurse
Jang Kyug-su
Ji-a's Father
Lee Chae-eun
Ji-a's Mother
Kim Gyeong-min
Mr. Jung
Lee Seo-jun
Kim Hyeon-su
Jang Hye-jin
Min-ha's Mother
Lee Jae-in
So-mi
Jeong Si-yul
Dong-ju
Jung Min-sung
Lee Chang-hak
Park Bo-kyung
Chang-hak's Wife
An Si-ha
Kim Soo-jung
Lee Taek-geun
Soo-jung's Husband
Koh Na-young
Yoo Gyung-jin
Lee Ji-ha
Gyung-jin's Mother
Jeon Soo-yeon
Patient's Daughter (Voice)
Yeon Si-woo
Lee Gyung-mi
Park Tae-sung
Min-chan's Father
Choi Deok-moon
Min-ha's Father
Jung Eun-kyoung
Du-na's Mother
Kim Ro-sa
Pediatrician
Yoon Bok-sung
Sun Du-ho
Park Se-in
Sun Seong-hui
Nah Yung-suk
Jang Young-seok
Ahn Young-mi
Dong-hyeon's Guardian
Jeong Eun-ran
Du-ho's Wife
Yoon-Geum Seon-ah
Baby Jae-won's Mother
Gi So-you
Seung-chae
Lee Ju-myoung
PD Song
Park Seoung-tae
Brain Cancer Patient
Bae Seong-il
Electrician
Mi So-yun
Nurse
Hwang Sun-jung
Ju-hwan's Mother
Jang Hee-jung
Bit-na's Mother
Park Ji-yeon
Eun-ah's Mother
Hwang Young-hee
Patient's Relative
Yeom Hye-ran
Min-young's Mother
Ye Ji-won
Jeong-won's Eldest Sister
Oh Yoon-ah
Jeong-won's Second Eldest Sister
Kim Sung-kyun
Jeong-won's Second Eldest Brother
Song Deok-ho
KWMC Resident
Kim Guk-hee
Gal Ba-ram
Shin Hee-gook
Park Jeong-su
Kim Sung-cheol
Noh Jin-hyeok
Jeong Han-bin
Han Seung-hyeok
Kim Han-jong
Gong Hyeong-woo
Myung Jae-hwan
Doctor
Lee Mi-eun
Upset Patient
Min Kyeong-ok
Patient
Hwang Jae-yeol
Patient's Son
Seo Sung-jong
Heart Patient
Kim Kyeol
Neurosurgeon
Kim Young-mi
Jung-hu's Mother
Kim Dae-gon
Ba-ram's Husband
Park Ok-chool
Patient's Daughter
Lee Jae-eun
Jeong-su's Guardian
Kim Choo-wol
Sung-hyuk's Mother
Park Hye-jin
Patient Next to Ba-ram
Lee Cheon-mu
Won-jun
Kwon Gwi-bin
Dr. Tae-in
Shin Joo-hyup
Jeong Ho-jun
Lee Chang-jik
Jeong Su-beom
Jung Yoo-min
Jeong Eun-bin
Ki Eun-se
Yuk Hye-jeong
Oh Dong-min
Yuk Hui-gwan
Ji Min-hyuk
Hui-dong
Hong Ji-hee
Hui-gwan's Wife
Shim Dal-gi
Chan-hyeong's Mother
Kim Nam-jin
Chan-hyeong's Grandmother
Ha Yi-an
Jae-hun / Jae-yong
Jeong Joon-hwan
Priest
Oh Nan-ju
Middle-age Female Staff
Lee Ju-a
Teen Girl
Song Kyung-hwa
Teen Girl's Mother
Kim Sang-il
Sim Yeong-ho
Lee Sae-byeol
Mother in Labor
Anupam Tripathi
Foreign Patient's Co-worker
Yu Jun-a
Yeong-ji's Mother
Seo Sang-won
Cervix Patient's Husband
Kim Young-hee
Waitress
Lee Chae-yoon
Su-beom's Wife
Choi Hyun-joon
Heart Procurement Team 2
Lee Tae-ho
Patient
Heo Ji-na
Chang-mo's Mother
Choe Seong-min
Marathon Announcer (voice)
Kang Jong-sung
Ji-hyun's Grandpa
Kang Chung-hun
Paramedic
Son Kyoung-won
Oh Jae-il
Jeong Seo-yeon
Jang-hun's Wife
Kim Dong-yong
Son of Patient
Heo Soon-mi
Kim Jae-yeong
Kim Ga-hee
Bin
Jeong Dong-gyoo
Go Yeong-min
Oh Ki-hwan
Detective
Bae Yu-ri
Social Worker
Yang Seung-geol
Tae-jin's Father
Lee Soo-hyung
Geon-hui's Father
Park Hyun-jeong
Geon-hui's Mother
Yoon Byung-hee
Jae-yeong's Husband
Yoo Yong
Thoracic Surgery Doctor
Lee Ji-hyeon
Shin Mi-jin
Kim Keum-soon
Worried Mother of Patient
Seo Sang-won
Cervix Patient's Husband
Kim Sun-young
Shop Owner's Wife
Choi Mu-sung
Phoenix Shop Owner
Hwang Ki-seok
Chang-mo's Father
Kang Jeong-woo
Jo Moon-jung
Kim Ik-tae
Choe Jung-won
Noh Yeong-hwa
Jung-won's Wife
Jang Joo-yeon
Pediatric Surgery Nurse
Kang Chan-yang
Visitor
Kim Joo-ah
Doctor
Kim Geon-ho
Patient
Sun Yul-woo
Patient Next to Painkiller Patient
Kwon Seung-woo
Jae-young's Husband
Ahn Su-bin
Jung-won's Daughter
Chae Seo-eun
Shin Mo-rin
Shin Hyeon-jong
Yu-min's Father
Lee Jun-hee
Tae-hui's Father
Song Min-ji
Tae-hui's Mother
Shin Chang-joo
Aneurysm Patient
Kim Sung-hyun
Yun-bok's Boyfriend
Lee Hwi-seo
Neuropatient
Kim Hae-gon
Aneurysm Patient's Dad
Chae Yoon-hee
Aneurysm Patient's Mom
Kim Su-a
Yeong-ji
Han Sa-myeong
Kim Hae-beom
Kim Kyeong-il
Hong Jeong-ho
Park Ye-ni
Interpreter
Kim Baek-ri
Yeong-ji’s Nurse
Park Eun-young
Hae-beom's Aunt
Shim Hye-rim
Nurse (Eps 11)
Yoo Byung-sun
Im Jang-hun
Kim Jung-soo
Chang-hak's Father
Shin Yeon-sook
Chang-hak's Mother
Shin Hee-cheol
Chang-hak's Brother
Lim Seung-beom
Baby Chae-yun's Father
Kang Yeon-jung
Baby Chae-yun's Mother
Woo Sung-min
Child Patient in Elevator
Kim A-ram
Chang-hak's Sister-in-law
Hong Lu-hyeon
Stillbirth Mother
Lee Ji-young
Ko Jung-min
Go Do-yeon
Ji-hyun
Hwang Hee-jung
Han Seung-hui
Song Hoon
Patient
Im Jung-min
Attorney
Jeon Jun-woo
Ji-hyun's Father
Kim Mi-hui
Ji-hyun's Mother
Oh Jung-woo
Cirrhosis Patient
Kwon Hyuk-soo
Jung-min's Father
Cha Mi-kyung
Cha Mi-kyung
Lee Jung-yeol
Astrocytoma Patient
Nam Sang-ji
Cirrhosis Patient's Wife
Yook Mi-ra
Cirrhosis Patient's Mother
Choi Nam-wook
Neurosurgery Patient
Jang Ha-eun
Brain Hemorrhage Patient's Daughter
Eom Ok-ran
Astrocytoma Patient's Wife
Woo Jeong-won
Yeom Se-hee
Lee Dong-hee
Stroke Patient
Park Hye-young
Chae-eun's Mother
Cha Chung-hwa
Yeon-woo's Mother
Na Chul
Kim U-jae
Bae Ki-beom
Kim Jang-ho
Kim Si-woo
Park Seung-won
Jeon Hye-yeon
Nurse
Ryu Hye-rin
Seung-won's Mother
Seo Suk-kyu
Seung-won's Father
Seung Eui-yeol
Gyung-jin's Father
Jo A-jin
Restaurant Waitress
An Tae-rin
Ha-yul
Son Seung-hoon
Cho Seon-ho
Lee Kyoo-hyung
Yoo Han-yang
Ham Sang-hun
Son Chan-gyu
Lee Joon-gyu
Kim Hyeong-jin
Ahn Chang-hwan
Baek Hyeong-do (voice)
Ma Jeong-pil
Doctor
Kwon Oh-soo
Assemblyman
Heo Seon-haeng
Heart Patient
Kim Mi-ra
Ha-yul's Mother
Choi Hyo-sang
Oncologist Surgeon
Kim So-woon
Heart Patient's Wife
Yeon Je-hun
Assemblyman's Aide
Hong Yoon-hee
Ye-rim's Mother-in-law
Choi Sol-hee
Impatient Heart Patient
Yoon Sung-won
Impatient Heart Patient's Husband
Seo Gwang-jae
Recovered Cancer Patient
Im Too-chul
Recovered Cancer Patient's Son
Oh Eun-seo
Ba-da
Chae Min-hee
So-yeon
Ryu Yeon-seok
Fellow
Lee Woo-shin
Doctor
Yoon Dan-bi
Doctor
Kim Jin
Ba-da's Mother
Lim Soo-jung
Chae-eun
Lee Jeong-chan
Jong-seop's Son
Han Seo-yeon
Physical Therapist
Kim Jong-ho
ASD patient
Lee Jae-soon
Seizure Woman
Park Yu-mi
Ga-ram's Mother
Park Jin-seong
Bile Duct Patient
Kim I-san
Son of Seok-hyeong's Patient
Park Soo-jin
Boy Patient's Mother
Jin Sung-min
Transfer PPH Patient's Husband
Lee Hun-joo
Chang-min's Mother
Seong Ji-won
Nurse
Lee Yeon-ju
Surgical Ward Nurse
Lee Seung-jun
Se-ho
Kim Geun-bae
Ba-da's Father
Ki Hwan
Eun-ji's Father
Im Jae-geun
Ru-bin's Father
Jung Seo-in
Patient from Jinhae
Lee Dong-yong
Husband from Jinhae
Kim Hyun
Choi Eun-seok
Kim Hak-sun
Eun-seok's Husband
Jo In
Kim So-young
Kang Hak-soo
Patient
Lee Ha-joo
Cafe Cashier
Kwak Na-yeon
Patient's Wife
Kim Sang-il
Du-na's Father
Ahn Sang-woo
Ik-jun's Professor
Goo Jae-yeon
So-young's Mother
Hong Dae-sung
Chang-min's Father
Hong Eui-joon
So-young's Husband
Jung Young-keum
So-young's Mother-in-law
Im Han-bin
Han Jun
Kim Hieora
An Seong-ju
Han Ki-jang
Paramedic
Kim Ga-young
Jun's Mother
Kang Moon-kyung
Seong-ju's Father
Lee Eun-ju
Seong-ju's Mother
Hong Woo-jin
Seong-ju's Brother
Kim Beom-soo
Security Guard
Min Ji-a
Preterm Baby's Mother
Kim Jong-ho
Ik-jun's Patient
Kang Ae-sim
Song-hwa's Mother (voice)
Lee Eun-chae
Seok-hyeong's Patient
Lee Joo-sil
Brain Tumor Patient
Ha Seung-yeon
Transfer PPH Patient
Jung Seung-kil
Brain Tumor Patient's Son
Choi Yoo-song
Brain Tumor Patient's Daughter
Kim Jin-bok
Ko Ju-hyeong
Yoo Jae-myung
Shin Sung-eui
Park Soo-min
Nurse
Lee Yun-sang
Doctor
Kim Seong-yong
Doctor
Kim Su-kyung
Min-sol's Mom
Lee Si-young
Pregnant Nurse
Lee Bom-so-ri
OB-GYN Fellow
Kim Ki-nam
Table Tennis Umpire
Bae Hyun-kyung
Dr. Shin's Teammate
Park Moo-yum
Orthopedics Team Doctor
Hyun Jung-hwa
Nuclear Medicine Professor
Lee Jae-in
Kang Chan-dong
Han Ji-hyo
Intern
Yoon Do-gun
Intern
Jang Joon-ho
Doctor
Choi Ji-yeon
Doctor
Jeong Hyun-seok
Pediatrics Doctor
Kim Hee-chang
Chan-dong's Friend
Lee Do-hye
Ki Eun-mi
Lee Tae-hyeong
An Sang-mo
Bae Min-jun
Sang-mo's Son
Lee Hyo-je
Sang-mo's Son
Goo Si-yeon
Sang-mo's Wife
Jeon Yeo-jin
Ho-jung's Sister
Lee Young-sook
Ho-jung's Mother
Yang Ha-yoon
Sun Chun-sik's Family Member
Jung Chung-gu
Bae Jong-seop
Park Jae-joon
Choi Eun-dam
Jo Nam-hee
Doctor
Jang Won-hyung
Pediatrics Fellow
Seol Chang-hee
Seo-joo's Husband
So Hee-jung
Bae Jong-sup's Wife
Park Mi-sook
Seung-chae's Mother
Choi Kyo-sik
Bae Jong-sup's Mother
Park Seong-gyoon
Brain Hemorrhage Patient's Son
Jang Moon-suk
Brain Hemorrhage Patient's Son
An Hui-ju
Brain Hemorrhage Patient's Daughter
Yoon Hyun-gil
ASD Patient's Daughter
Go Gyoung-hee
Ju-hyeong's Wife
Lee Il-sub
Sim Yeong-su
Lim Ji-ho
Jae-min
Ko Han-min
Ye-rim's Husband
Lee Da-yeong
Kang Seo-ju
Jeong Han-seol
Lee Won-u's guardian
Ahn So-yo
Baby Hun's mother
Lee Su-geun
Radio DJ (voice)
Yoo Ok-joo
Chan-hyeong's Grandmother
Hong Jun-woo
Sang-u
Ji Seong-geun
Foreign Currency Patient
Joo Boo-jin
Bolgogi Grandma
Kim Soo-bok
Bolgogi Grandpa
Ma Min-hee
Jade Belle Cashier
Hong Eun-ju
Hungry Pregnant Patient
Jung Sae-byul
Jung-won's Daughter
Park Yeo-reum
Do Jae-yeong
Cha Soo-rin
Oh Yu-min
Kang Hye-kyung
Baby Patient's Mother
Kim Min-seo
Kim Tae-hui
Kim Ji-hoon
Ji-won
Bae Ha-neul
Restaurant Staff
Yoon Jung-wook
Pregnant Woman's Husband
Seo Hye-jin
Choi Ji-eun
Choi Jae-young
Seung-hui's Husband
Kim In-gwon
Si-on's father
Kim Se-yoon
Physical Therapist
Kim Si-hyeon
Delivery Room Nurse
Han Chae-bin
Kim Ha-eun
Lee Eun
Si-on's Mother
Kang Seung-woo
Paramedic
Heo Jin
Ga-ram's Father
Kim Jeong-nam
Brain hemorrhage patient
Seo Hye-bin
Pregnant Woman