Life

Director

• 
  Hong Jong Chan
• 
  Im Hyun Wook

Producer

• 
  Kang Bo Hyeon

Screenwriter

• 
  Lee Su Yeon

Main Role

• 
  Lee Dong Wook

  Ye Jin U

  Main Role
• 
  Cho Seung Woo

  Koo Seung Hyo

  Main Role
• 
  Won Jin A

  Lee No Eul

  Main Role
• 
  Lee Kyu Hyung

  Ye Seon U

  Main Role
• 
  Yoo Chea Myung

  Ju Gyeong Mun

  Main Role
• 
  Moon So Ri

  O Se Hwa

  Main Role

Support Role

• 
  Cheon Ho Jin

  Lee Bo Hun

  Support Role
• 
  Moon Sung Keun

  Kim Tae Sang

  Support Role
• 
  Kim Won Hae

  Lee Dong Su

  Support Role
• 
  Um Hyo Sup

  Lee Sang Yeop

  Support Role
• 
  Park Min Kwan

  Ko Yeong Jae

  Support Role
• 
  Jung Hee Tae

  Seo Ji Yong

  Support Role
• 
  Kim Do Hyun

  Kang Yun Mo

  Support Role
• 
  Woo Mi Hwa

  Kim Jeong Hui

  Support Role
• 
  Choi Kwang Il

  Jang Ming Gi

  Support Role
• 
  Tae In Ho

  Seon U Chang

  Support Role
• 
  Choi Yu Hwa

  Choi Seo Hyeon

  Support Role
• 
  Nam Gi Ae

  [Jin U & Seon U's mother]

  Support Role
• 
  Hwang In Jun

  Choi Yeong Jin

  Support Role
• 
  Yeom Hye Ran

  Kang Gyeong A

  Support Role
• 
  Lee Hyun Kyun

  [Head of the restructuring office]

  Support Role
• 
  Lee Seung Jun

  [Jin U & Seon U's father]

  Support Role
• 
  Seong Byung Sook

  [Seung Hyo's mother]

  Support Role
• 
  Jung Moon Sung

  Cho Nam Hyeong

  Support Role
• 
  Lee Sang Hee

  Kim Eun Ha

  Support Role
• 
  Son Min Ji

  An Hyeon I

  Support Role
• 
  Han Min

  Park Jae Hyeok

  Support Role
• 
  Park Ji Yeon

  Lee So Jeong

  Support Role
• 
  Kim Jong Soo

  [Seung Hyo's father]

  Support Role
• 
  Shin Sung Min

  [Seung Hyo's chauffeur]

  Support Role
• 
  Kim Jun Won

  Yang Jun Hui

  Support Role
• 
  Lee Won Jin

  Kim Jong Han [Police officer]

  Support Role

Guest Role

• 
  Kim Ik Tae

  Kim Byeong Su

  Guest Role
• 
  Yoo In Soo

  Choi Woo Jin [Cancer center resident]

  Guest Role
• 
  Park Ji Yun

  [Cardiothoracic nurse]

  Guest Role
• 
  Cha Rae Hyoung

  [Emergency medical center nurse]

  Guest Role
• 
  Kim Jong Ho

  [President of Hwajung Chemical]

  Guest Role
• 
  Min Kyung Ok

  [Environment minister's mother]

  Guest Role
• 
  Jung Dong Gyu

  Department head Jeon Hyung Wook

  Guest Role
• 
  Choi Woo Ri

  [Reporter]

  Guest Role
• 
  Oh Hye Won

  [Health insurance review and assessment committee staff]

  Guest Role
• 
  Ho Hyo Hoon

  [Cancer center resident]

  Guest Role
• 
  Lee Ja Ryoung

  Go Na Yeon [Health insurance review staff]

  Guest Role
• 
  Lee Chae Kyung

  [Donor child's mother] (Ep, 7)

  Guest Role
• 
  Son Young Soon

  [Organ donor's grandmother]

  Guest Role
• 
  Lee Jun Hyuk

  Cho Nam Seong

  Guest Role
• 
  Yoon Jong Goo

  [Police detective]

  Guest Role
• 
  Kim Yeon Ung

  Sun Woo [Young]

  Guest Role
• 
  Choi Ro Woon

  Jin Woo [Young]

  Guest Role
• 
  Kim Mi Hwa

  [Lee Jung Seon’s aunt]

  Guest Role
• 
  Min Kyung Jin

  [Lee Jung Seon’s father]

  Guest Role
• 
  Park Hye Jin

  [Lee Jung Seon’s mother]

  Guest Role
• 
  Song Ji Woo

  [Little girl in hospital]

  Guest Role
• 
  Ahn Eun Jin

  [Beauty clinic employee]

  Guest Role
• 
  Hong Je Yi

  [Little gir] (Ep. 4)

  Guest Role
• 
  Jun Eun Mi

  [Pub boss]

  Guest Role
• 
  Hong Suk Bin

  [Doctor] (Ep. 12)

  Guest Role
• 
  Kim Li Na

  [Paramedic] (Ep. 1)

  Guest Role
• 
  Jang Yu Jin

  [Emergency Room Nurse]

  Guest Role
• 
  Lee Na Yeon

  Ji Eun

  Guest Role
• 
  Shin Dong Hoon

  [Director of Internal Medicine]

  Guest Role
• 
  Kim Gyeong Min

  Hong Sung Chan [Chairman of QL Group]

  Guest Role
• 
  Ma Min Hee

  [Pediatric nurse]

  Guest Role
• 
  Lee Min Woong

  [Reporter]

  Guest Role
• 
  Park Ki Ryung Guest Role
• 
  Kim Bi Bi Guest Role
• 
  Kim Oh Bok Guest Role
• 
  Lee Kyu Sung Guest Role
• 
  Yoon Dan Bi Guest Role
• 
  Oh Hae Joo Guest Role

Unknown

• 
  Son Dong Hwa Unknown
• 
  Jeon Min Hyup Unknown
• 
  Kim Ri Na Unknown
• 
  Park Yong Unknown
• 
  Park So Eun Unknown
• 
  Kim Ga Young Unknown
• 
  Han Seung Do Unknown