Cast Members (360)
Cho Jung-seok
as Lee Ik-jun
24 episodes
Yoo Yeon-seok
as Ahn Jung-won
24 episodes
Jung Kyung-ho
as Kim Jun-wan
24 episodes
Kim Dae-myung
as Yang Seok-hyung
24 episodes
Jeon Mi-do
as Chae Song-hwa
24 episodes
Shin Hyun-been
as Jang Gyeo-wool
24 episodes
Ahn Eun-jin
as Chu Min-ha
24 episodes
Kwak Sun-young
as Lee Ik-sun
24 episodes
Kim Joon
as Lee Woo-joo
24 episodes
Kim Hae-sook
as Jeong Ro-sa
24 episodes
Jung Moon-sung
as Do Jae-hak
24 episodes
Kim Hye-In
as Myung Eun-won
24 episodes
Ha Yoon-kyung
as Heo Sun-Bin
24 episodes
Kim Jun-han
as An Chi-yong
13 episodes
Moon Tae-yu
as Yong Seok-Min
24 episodes
Choi Young-jun
as Bong Kwang-Hyeon
24 episodes
Kim Soo-jin
as Song Su-Bin
24 episodes
Bae Hyeon-seong
as Jang Hong-do
24 episodes
Kim Kang-min
as Im Chang-Min
24 episodes
Lee Chan-hyung
as Choi Seong-yeong
14 episodes
Cho Yi-hyun
as Jang Yoon-bok
24 episodes
Moon Hee-kyung
as Jo Young-Hye
24 episodes
Lee Su-mi
as Auntie Wang
12 episodes
Cho Seung-yeon
as Ju Jeon
24 episodes
Kim Kap-soo
as Ju Jong-su
24 episodes
Park Han-sol
as ER Nurse
24 episodes
Shin Do-hyun
as Bae Jun-Hee
12 episodes
Yang Jo-a
as Hwang Jae-Shin
24 episodes
Park Ji-yeon
as Yoon Shin-hye
12 episodes
Seo Jin-won
as Min Ki-Jun
24 episodes
Jeon Kwang-jin
as Jong Se-Hyuk
24 episodes
Seol Yu-Jin
as Eun Seon-Jin
24 episodes
Kim Ji-seong
as Han Seung-Ju
24 episodes
Yoon Hye-ree
as So Yi-Hyun
24 episodes
Lee Ji-won
as Han Hyun-Hee
24 episodes
Kim Bi-bi
as Ham Deok-Ju
24 episodes
Lee Dal
as Kim Jae-Hwan
24 episodes
Lee Noah
as Lee Young-Ha
24 episodes
Hwang Bae-jin
as Hwang Bae-Jin
12 episodes
Lee Se-hee
as Kang So-Ye
12 episodes
Choi Young-woo
as Cheon Myung-Tae
24 episodes
Joo Bo-bi
as Kim Da Young
12 episodes
Choi Yun-seol
as Yoon Ga Hee
12 episodes
Lee Hye-eun
as Guk Hae-Sung
24 episodes
Jwa Chae-won
as Nam Yoo Ri
12 episodes
Lee Jung-won
as Hwang Ji-Woo
12 episodes
Nam Joong-gyu
as Choi Se-Hoon
12 episodes
Lee Jong-won
as Kim Geon
12 episodes
Shin Hye-kyung
as [Shin Hye's mother]
12 episodes
Jeong Han-seol
as
12 episodes
Park Jung-In
as Seo Yoon Hee
12 episodes
Lee So-yoon
as Kim Tae-Yeon
12 episodes
Hong Seok-bin
as Kwon Sun-Jeong
24 episodes
Ahn So-yo
as [Mother]
12 episodes
Jeong Jae-seong
as [Chief neurosurgeon]
12 episodes
Lee Ji-hoon
as Lee Ji-hun
24 episodes
Park Jung-woo
as Jang Ga-eul
3 episodes
Gi So-you
as Seung-chae
1 episode
Lee Ju-myoung
as PD Song
1 episode
Park Seoung-tae
as Brain Cancer Patient
1 episode
Bae Seong-il
as Electrician
1 episode
Mi So-yun
as Nurse
1 episode
Hwang Sun-Jung
as Ju-hwan's Mother
1 episode
Jang Hee-Jung
as Bit-na's Mother
1 episode
Park Ji-yeon
as Eun-ah's Mother
1 episode
Hwang Young-hee
as Patient's Relative
1 episode
Yeom Hye-ran
as Min-young's Mother
1 episode
Ye Ji-won
as Jung-won's Eldest Sister
1 episode
Oh Yoon-ah
as Jung-won's Second Eldest Sister
1 episode
Kim Sung-kyun
as Jung-won's Second Eldest Brother
1 episode
Song Duk-ho
as KWMC Resident
1 episode
Choi Seung-yoon
as Song Hwa's Ex-boyfriend
2 episodes
Kim Kuk-hee
as Gal Ba-ram
1 episode
Shin Hee-gook
as Park Jeong-su
1 episode
Kim Sung-cheol
as Noh Jin-hyeok
1 episode
Jeong Han-bin
as Han Seung-hyeok
1 episode
Kim Han-jong
as Gong Hyeong-woo
1 episode
Myung Jae-Hwan
as Doctor
1 episode
Lee Mi-eun
as Upset Patient
1 episode
Min Kyeong-ok
as Patient
1 episode
Hwang Jae-yeol
as Patient's Son
1 episode
Seo Sung-Jong
as Heart Patient
1 episode
Kim Kyeol
as Neurosurgeon
1 episode
Kim Young-mi
as Jung-hu's Mother
1 episode
Kim Dae-gon
as Ba-ram's Husband
1 episode
Park Ok-chul
as Patient's Daughter
1 episode
Lee Jae-eun
as Jeong-su's Guardian
1 episode
Kim Choo-wol
as Sung-hyuk's Mother
1 episode
Park Hye-jin
as Patient Next to Ba-ram
1 episode
Lee Cheon-mu
as Won Jun
1 episode
Kwon Gwi-bin
as Dr. Tae In
1 episode
Shin Joo-hyup
as Jung Ho-jun
1 episode
Lee Chang-jik
as Jung Su-beom
1 episode
Jung Yoo-min
as Jung Eun-bin
1 episode
Ki Eun-se
as Yuk Hye-jung
1 episode
Oh Dong-min
as Yuk Hee-gwan
1 episode
Ji Min-hyuk
as Hee-dong
1 episode
Lee Mi-young
as Su-bum's Wife
1 episode
Hong Ji-hee
as Hee-gwan's Wife
1 episode
Shim Dal-gi
as Chan-hyung's Mother
1 episode
Kim Nam-jin
as Chan-hyeong's Grandmother
1 episode
Seo Min-Sung
as Colorectal Surgeon
4 episodes
Ha Yi-An
as Jae-hun / Jae-yong
1 episode
Jeong Joon-hwan
as Priest
1 episode
Oh Nan-Ju
as Middle-age Female Staff
1 episode
Lee Ju-a
as Teen Girl
1 episode
Song Kyung-hwa
as Teen Girl's Mother
1 episode
Kim Sang-il
as Shim Yeong-ho
1 episode
Lee Sae-byeol
as Mother in Labor
1 episode
Yoon Geumseon-ah
as Baby Jae-won's Mother
1 episode
Yoon Geumseon-ah
as Baby Jae-won's Mom
1 episode
Anupam Tripathi
as Foreign Patient's Co-worker
1 episode
Yu Jun-a
as Yeong-ji's Mother
1 episode
Seo Sang-Won
as Cervix Patient's Husband
1 episode
Kim Young-hee
as Waitress
1 episode
Lee Chae-yoon
as Su-beom's Wife
1 episode
Choi Hyun-jun
as Heart Procurement Team 2
1 episode
Lee Tae-Ho
as Patient
1 episode
Yoon Man-dal
as Jae-hun's Father
2 episodes
Heo Ji-na
as Chang-mo's Mother
1 episode
Choe Seong-min
as Marathon Announcer (voice)
1 episode
Kang Jong-Sung
as Ji-hyun's Grandpa
1 episode
Kang Chung-hun
as Paramedic
1 episode
Son Kyoung-won
as Oh Jae-il
1 episode
Jeong Seo-yeon
as Jang Hun's Wife
1 episode
Kim Dong-yong
as Son of Patient
1 episode
Heo Soon-Mi
as Kim Jae-young
1 episode
Kim Ga-hee
as Bin
1 episode
Jeong Dong-gyoo
as Go Young-min
1 episode
Oh Ki-hwan
as Detective
1 episode
Bae Yu-ri
as Social Worker
1 episode
Yang Seung-geol
as Tae-jin's Father
1 episode
Lee Soo-hyung
as Gun-hee's Father
1 episode
Park Hyun-jeong
as Gun-hee's Mother
1 episode
Yoon Byung-hee
as Jae-young's Husband
1 episode
Go Ara
as Ik-jun's Ex-girlfriend
2 episodes
Park Seon-ju
as Hwang Min-jung
3 episodes
Kim In-kyung
as Surgical Ward Nurse
2 episodes
Yoo Yong
as Thoracic Surgery Doctor
1 episode
Jang Gyeok-su
as Ji Ah's Father
2 episodes
Lee Chae-eun
as Ji Ah's Mother
2 episodes
Kim Ryeo-eun
as Pregnant Wife
7 episodes
Son In-yong
as Pregnant Wife's Husband
7 episodes
Lee Ji-hyeon
as Shin Mi-jin
1 episode
Kim Keum-soon
as Worried Mother of Patient
1 episode
Kim Sun-young
as Shop Owner's Wife
1 episode
Choi Moo-seong
as Phoenix Shop Owner
1 episode
Hwang Ki-seok
as Chang-mo's Father
1 episode
Kim Gyeong-min
as Mr. Jung
2 episodes
Lee Seo-jun
as Kim Hyun-su
2 episodes
Kang Jeong-woo
as Jo Moon-jung
1 episode
Kim Ik-tae
as Choe Jung-won
1 episode
Noh Yeong-Hwa
as Jung-won's Wife
1 episode
Jang Joo-yeon
as Pediatric Surgery Nurse
1 episode
Kang Chan-yang
as Visitor
1 episode
Kim Joo-ah
as Doctor
1 episode
Kim Geon-ho
as Patient
1 episode
Sun Yul-woo
as Patient Next to Painkiller Patient
1 episode
Kwon Seung-woo
as Jae-young's Husband
1 episode
Ahn Su-bin
as Jung-won's Daughter
1 episode
Choi Su-rin
as Oh Yu-min
1 episode
Chae Seo-eun
as Shin Mo-rin
1 episode
Shin Hyeon-jong
as Yu-min's Father
1 episode
Lee Jun-hee
as Tae-hui's Father
1 episode
Song Min-ji
as Tae-hui's Mother
1 episode
Shin Chang-Joo
as Aneurysm Patient
1 episode
Kim Sung Hyun
as Yoon Bok's Boyfriend
1 episode
Lee Hwi-Seo
as Neuropatient
1 episode
Kim Hae-Gon
as Aneurysm Patient's Dad
1 episode
Chae Yoon-hee
as Aneurysm Patient's Mom
1 episode
Kim Su-a
as Young-ji
1 episode
Sung Dong-il
as Peter
2 episodes
Sung Dong-il
as Dong Il / Peter
1 episode
Han Sa-myeong
as Kim Hae-beom
1 episode
Kim Hieora
as An Seong-ju
1 episode
Kim Hieora
as An Seong
1 episode
Kim Kyeong-il
as Hong Jeong-ho
1 episode
Park Ye-ni
as Interpreter
1 episode
Kim Baek-ri
as Young-ji’s Nurse
1 episode
Jang Hye-jin
as Min-ha's Mother
2 episodes
Park Eun-young
as Hae-beom's Aunt
1 episode
Lee Jae-in
as So-mi
2 episodes
Shim Hye-Rim
as Nurse
1 episode
Yoo Byung-sun
as Im Jang Hun
1 episode
Kim Jung-soo
as Chang Hak's Father
1 episode
Chu Yeon-gyu
as Ok Gang-nam
2 episodes
Chu Yeon-gyu
as Doctor
1 episode
Shin Yeon-sook
as Chang Hak's Mother
1 episode
Shin Hee-cheol
as Chang Hak's Brother
1 episode
Lim Seung-beom
as Baby Chae Yun's Father
1 episode
Kang Yeon-jung
as Baby Chae Yun's Mother
1 episode
Woo Sung-min
as Child Patient in Elevator
1 episode
Kim A-ram
as Chang Hak's Sister-in-law
1 episode
Jeong Si-yul
as Dong Ju
2 episodes
Jeong Min-seong
as Chang Hak
2 episodes
Park Bo-kyung
as Chang Hak's Wife
2 episodes
Hong Lu-hyeon
as Stillbirth Mother
1 episode
Lee Ji-Young
as Ko Jung-min
1 episode
Go Do-yeon
as Ji-hyun
1 episode
Hwang Hee-jung
as Han Seung-hui
1 episode
Song Hoon
as Patient
1 episode
Lim Jung-min
as Attorney
1 episode
Jeon Jun-woo
as Ji-hyun's Father
1 episode
Kim Mi-hui
as Ji-hyun's Mother
1 episode
Oh Jung-woo
as Cirrhosis Patient
1 episode
Kwon Hyuk-soo
as Jung Min's Father
1 episode
Cha Mi-kyeong
as Cha Mi-kyung
1 episode
Lee Jung-yeol
as Astrocytoma Patient
1 episode
Nam Sang-ji
as Cirrhosis Patient's Wife
1 episode
Yook Mi-ra
as Cirrhosis Patient's Mother
1 episode
Choi Nam-wook
as Neurosurgery Patient
1 episode
Jang Ha-eun
as Brain Hemorrhage Patient's Daughter
1 episode
Eom Ok-ran
as Astrocytoma Patient's Wife
1 episode
Woo Jeong-won
as Yeom Se-hee
1 episode
Lee Dong-hee
as Stroke Patient
1 episode
Park Hye-young
as Chae-eun's Mother
1 episode
Cha Chung-hwa
as Yeon-woo's Mother
1 episode
An Si-ha
as Kim Soo-jung
2 episodes
Lee Taek-geun
as Soo-jung's Husband
2 episodes
Na Chul
as Kim U-jae
1 episode
Bae Ki-beom
as Kim Jang Ho
1 episode
Kim Si-woo
as Park Seung-won
1 episode
Jeon Hye-yeon
as Nurse
1 episode
Ryu Hye-rin
as Seung-won's Mother
1 episode
Seo Suk-kyu
as Seung-won's Father
1 episode
Seung Eui-yeol
as Gyung-jin's Father
1 episode
Jo A-Jin
as Restaurant Waitress
1 episode
Koh Na-young
as Yoo Gyung-jin
2 episodes
Lee Ji-ha
as Gyung-jin's Mother
2 episodes
Lee Eun-joo
as Eun-ji's Mother
4 episodes
An Tae-rin
as Ha Yul
1 episode
Son Seung-hoon
as Cho Seon-ho
1 episode
Lee Kyoo-hyung
as Yoo Han-yang
1 episode
Ham Sang-Hoon
as Son Chan-gyu
1 episode
Lee Joon-Gyu
as Kim Hyeong-jin
1 episode
Ahn Chang-hwan
as Baek Hyeong-do (voice)
1 episode
Jeon Soo Yeon
as Suk-hyung's Patient
1 episode
Jeon Soo Yeon
as Patient's Daughter (Voice)
1 episode
Ma Jeong-pil
as Doctor
1 episode
Kwon Oh-Soo
as Assemblyman
1 episode
Heo Seon-haeng
as Heart Patient
1 episode
Kim Mi-ra
as Ha-yul's Mother
1 episode
Choi Hyo-sang
as Oncologist Surgeon
1 episode
Kim So-woon
as Heart Patient's Wife
1 episode
Yeon Je-Hun
as Assemblyman's Aide
1 episode
Hong Yoon-hee
as Ye-rim's Mother-in-law
1 episode
Choi Sol-hee
as Impatient Heart Patient
1 episode
Yoon Sung-won
as Impatient Heart Patient's Husband
1 episode
Seo Gwang-jae
as Recovered Cancer Patient
1 episode
Im Too-chul
as Recovered Cancer Patient's Son
1 episode
Yeon Si-woo
as Lee Gyung-mi
2 episodes
Park Tae-sung
as Min-chan's Father
2 episodes
Ko In-beom
as Jang Jong-gil
3 episodes
Kim Kyu-baek
as Jong-gil's Son
3 episodes
Kim Ja-young
as Jong-gil's Wife
3 episodes
Choi Deok-moon
as Chu Cheol-woo
1 episode
Choi Deok-moon
as Min-ha's Father
1 episode
Oh Eun-seo
as Ba Da
1 episode
Chae Min-Hee
as So Yeon
1 episode
Ryu Yeon-seok
as Fellow
1 episode
Lee Woo-Shin
as Doctor
1 episode
Yoon Dan-bi
as Doctor
1 episode
Kim Jin
as Ba-da's Mother
1 episode
Lim Soo-Jung
as Chae-eun
1 episode
Lee Jeong-chan
as Jong-seop's Son
1 episode
Han Seo-yeon
as Physical Therapist
1 episode
Kim Jong-ho
as ASD patient
1 episode
Lee Jae-Soon
as Seizure Woman
1 episode
Park Yu-mi
as Ga Ram's Mother
1 episode
Park Jin-seong
as Bile Duct Patient
1 episode
Kim I-san
as Son of Dr. Yang Seok-hyeong's Patient
1 episode
Park Soo-jin
as Boy Patient's Mother
1 episode
Jin Sung-min
as Transfer PPH Patient's Husband
1 episode
Lee Hun-joo
as Chang-min's Mother
1 episode
Seong Ji-won
as Nurse
1 episode
Lee Ji-hyeon
as Sim Mi-jin
3 episodes
Lee Yeon-ju
as Surgical Ward Nurse
1 episode
Lee Seung-joon
as Se Ho
1 episode
Kim Geun-bae
as Ba-da's Father
1 episode
Ki Hwan
as Eun-ji's Father
1 episode
Im Jae-geun
as Ru-bin's Father
1 episode
Jung Seo-in
as Patient from Jinhae
1 episode
Lee Dong-yong
as Husband from Jinhae
1 episode
Kim Hyun
as Choi Eun-suk
1 episode
Kim Hak-seon
as Eun-suk's Husband
1 episode
Joe In
as Kim So-young
1 episode
Kang Hak-soo
as Patient
1 episode
Lee Ha-joo
as Cafe Cashier
1 episode
Kwak Na-yeon
as Patient's Wife
1 episode
Kim Sang-il
as Du Na's Father
1 episode
Ahn Sang-woo
as Ik-jun's Professor
1 episode
Goo Jae-yeon
as So-young's Mother
1 episode
Hong Dae-sung
as Chang-min's Father
1 episode
Hong Eui-Joon
as So-young's Husband
1 episode
Jung Young-keum
as So-young's Mother-in-law
1 episode
Jeong Eun-gyeong
as Du Na's Mother
2 episodes
Kim Ro-sa
as Pediatrician
2 episodes
Lim Han-bin
as Han Jun
1 episode
Han Ki-jang
as Paramedic
1 episode
Kim Ga-young
as Jun's Mother
1 episode
Kang Moon-kyung
as Seong-ju's Father
1 episode
Lee Eun-ju
as Seong-ju's Mother
1 episode
Hong Woo-jin
as Seong-ju's Brother
1 episode
Kim Beom-soo
as Security Guard
1 episode
Min Ji-a
as Preterm Baby's Mother
1 episode
Yoon Bok-sung
as Sun Du-ho
2 episodes
Park Se-in
as Sun Seong-hui
2 episodes
Park Se-jin
as Hwang Du-na
5 episodes
Kim Jong Ho
as Dr. Lee Ik-jun's Patient
1 episode
Kang Ae-sim
as Song-hwa's Mother (voice)
1 episode
Lee Eun-Chae
as Suk-hyung's Patient
1 episode
Lee Joo-sil
as Brain Tumor Patient
1 episode
Ha Seung-youn
as Transfer PPH Patient
1 episode
Jung Seung-kil
as Brain Tumor Patient's Son
1 episode
Choi Yoo-song
as Brain Tumor Patient's Daughter
1 episode
Kim Jin-bok
as Ko Ju Hyeong
1 episode
Yoo Jae-myung
as Shin Sung-eui
1 episode
Park Soo-min
as Nurse
1 episode
Lee Yun-sang
as Doctor
1 episode
Kim Seong-yong
as Doctor
1 episode
Kim Su-kyung
as Min Sol's Mom
1 episode
Lee Si-young
as Pregnant Nurse
1 episode
Lee Bom-so-ri
as OB-GYN Fellow
1 episode
Kim Ki-nam
as Table Tennis Umpire
1 episode
Bae Hyun-kyung
as Dr. Shin's Teammate
1 episode
Park Moo-yum
as Orthopedics Team Doctor
1 episode
Hyun Jung-hwa
as Nuclear Medicine Professor
1 episode
Lee Jae-in
as Kang Chan-dong
1 episode
Na Young-seok
as Jang Young-seok
2 episodes
Han Ji-hyo
as Intern
1 episode
Yoon Do-gun
as Intern
1 episode
Jang Joon-ho
as Doctor
1 episode
Choi Ji-yeon
as Doctor
1 episode
Jeong Hyun-seok
as Pediatrics Doctor
1 episode
Kim Hee-chang
as Chan-dong's Friend
1 episode
Lee Do-hye
as Ki Eun-mi
1 episode
Lee Tae-hyeong
as An Sang-mo
1 episode
Bae Min-jun
as Sang-mo's Son
1 episode
Lee Hyo-je
as Sang-mo's Son
1 episode
Goo Si-yeon
as Sang-mo's Wife
1 episode
Jeon Yeo-jin
as Ho-jung's Sister
1 episode
Lee Young-sook
as Ho-jung's Mother
1 episode
Yang Ha-yoon
as Sun Chun-sik's Family Member
1 episode
Jung Chung-gu
as Bae Jong-seop
1 episode
Park Jae-Joon
as Choi Eun Dam
1 episode
Jo Nam-hee
as Doctor
1 episode
Jang Won-hyung
as Pediatrics Fellow
1 episode
Seol Chang-hee
as Seo-joo's Husband
1 episode
So Hee-jung
as Bae Jong-sup's Wife
1 episode
Park Mi-sook
as Seung-chae's Mother
1 episode
Choi Kyo-sik
as Bae Jong-sup's Mother
1 episode
Park Seong-gyoon
as Brain Hemorrhage Patient's Son
1 episode
Jang Moon-suk
as Brain Hemorrhage Patient's Son
1 episode
An Hui-ju
as Brain Hemorrhage Patient's Daughter
1 episode
Yoon Hyun-Gil
as ASD Patient's Daughter
1 episode
고경희
as Ju Hyeong 's Wife
1 episode
Lee Il-sub
as Sim Yeong-su
1 episode
Lim Ji-ho
as Jae-min
1 episode
Ko Han-min
as Ye-rim's Husband
1 episode
Lee Da-yeong
as Kang Seo-ju (Eps 12)
1 episode