Not Others

Director

• 
  Lee Min Woo

Screenwriter

• 
  Min Sun Ae

Main Role

• 
  Jeon Hye Jin

  Kim Eun Mi

  Main Role
• 
  Choi Soo Young

  Kim Jin Hui

  Main Role
• 
  Ahn Jae Wook

  Park Jin Hong

  Main Role
• 
  Park Sung Hoon

  Eun Jae Won

  Main Role

Support Role

• 
  Kim Hye Eun

  Kim Mi Jeong [Jin Hui's aunt]

  Support Role
• 
  Seo Ye Hwa

  Lim Tae Gyeong [Jin Hui's best friend]

  Support Role
• 
  Im Sung Kyun

  Kim Jin Su [Jin Hui's childhood friend]

  Support Role
• 
  Kim Dong Soo

  Cha Sun Cheol [Police officer]

  Support Role
• 
  Ahn So Yo

  Jang Su Jin [Police officer]

  Support Role
• 
  Woo Mi Hwa

  Park Ji Eun [Jin Hong's sister]

  Support Role
• 
  Yoon Seok Hyun

  O Yeong Min [Police officer]

  Support Role
• 
  Yu Bee

  Jo Yeong Gyo [Police officer]

  Support Role
• 
  Kim Sang Ho

  Park Sang Gu [Orthopedist]

  Support Role
• 
  Son So Mang

  Jung Do Hui [Nurse]

  Support Role
• 
  Choi Woo Jung

  Choi Seon Jung [Nurse]

  Support Role
• 
  Kim Young Ok

  Lee Gang Suk [Eun Mi's patient]

  Support Role
• 
  Yang Hee Kyung

  Seung Ae Jae [Eun Mi's patient]

  Support Role
• 
  Lee Yong Yi

  Jung Eun Sim [Eun Mi's patient]

  Support Role
• 
  Kim Se Won

  Kong Ga Eul [Highschool Student]

  Support Role
• 
  Bae Jae Young

  [Internet cafe employee]

  Support Role
• 
  Park E Hyun

  Kim Eun Mi [Young]

  Support Role
• 
  Seo Yeong Su

  [Nurse]

  Support Role

Guest Role

• 
  Yoon Ji Won

  [Angry mother] (Ep. 1)

  Guest Role
• 
  Lee Ju Eun

  Kim Jin Hui [Young] (Ep. 1-2, 8)

  Guest Role
• 
  Yoon Chae Na

  Kim Jin Hui [Child] (Ep. 1, 4, 6-7, 10-11)

  Guest Role
• 
  Kim Moon Soo

  Lee Sang Jun [Police chief] (Ep. 1, 8-9)

  Guest Role
• 
  Jeon Jeong Il

  Choi Jin Won [Police officer] (Ep. 1, 8)

  Guest Role
• 
  Kim Do Hee

  Kim Jeong Min [Police administrative] (Ep. 1, 8)

  Guest Role
• 
  Kim Jang Hwan

  [Reporter] (Ep. 1, 4)

  Guest Role
• 
  Han Seung Hyun

  [Police Section chief] (Ep. 1, 6, 8-9, 11)

  Guest Role
• 
  Yoo Ui Tae

  [Namchon Police team 3 leader] (Ep. 1, 4, 6, 11)

  Guest Role
• 
  Shin Jun Chul

  [Patient] (Ep. 2)

  Guest Role
• 
  O Gyu Taek

  [Scolding man] (Ep. 2)

  Guest Role
• 
  Yeo Min Goo

  [Villa resident] (Ep. 2)

  Guest Role
• 
  Jung Hye Kyung

  [Villa resident] (Ep. 2)

  Guest Role
• 
  Lee Hyun Seo

  [Villa resident] (Ep. 2)

  Guest Role
• 
  Kim Seon Hui

  [Villa resident] (Ep. 2)

  Guest Role
• 
  Ban Hye Young

  [Restaurant owner] (Ep. 2)

  Guest Role
• 
  Kim Seo Yeon

  [Villa resident #301 girl] (Ep. 2)

  Guest Role
• 
  Heo Jin

  Na Gyeong Ran [Domestic abuse victim] (Ep. 3)

  Guest Role
• 
  Choo Hun Yub

  [Gyeong Ran's son] (Ep. 3)

  Guest Role
• 
  Seo Ye Hee

  [Elderly welfare center staff] (Ep. 3)

  Guest Role
• 
  Joo Eun Seo

  [Elderly welfare center staff] (Ep. 3)

  Guest Role
• 
  Kim Ji In

  Lee Na Gyeong [Victim] (Ep. 4)

  Guest Role
• 
  Lee Suk Ho

  [Eun Mi's father] (Ep. 4)

  Guest Role
• 
  Gu Bon Jin

  [Accused stalker] (Ep. 4)

  Guest Role
• 
  Jung Ki Sun

  [Park sanitation worker] (Ep. 4)

  Guest Role
• 
  Jang Ha Seong

  Kim Jin Su [Young] (Ep. 4, 7, 10)

  Guest Role
• 
  Yun Tae Yi

  Kim Mi Jeong [Young] (Ep. 4, 10, 12)

  Guest Role
• 
  Yoo Yu Jin

  Park Ji Eun [Young] (Ep. 5, 9)

  Guest Role
• 
  Kwon Yong Hyun

  Park Jin Hong [Young] (Ep. 5, 9)

  Guest Role
• 
  Kim Mi Ra

  [Hair salon customer] (Ep. 6)

  Guest Role
• 
  Kim Hwa Young

  [Hair salon customer] (Ep. 6)

  Guest Role
• 
  Son Jeong Won

  [Eun Mi's ex-boyfriend] (Ep. 6)

  Guest Role
• 
  Kim Sun Bin

  Baek Gun [Ga Eul's boyfriend] (Ep. 6, 9)

  Guest Role
• 
  Na Ho Won

  [Stroke victim] (Ep. 7)

  Guest Role
• 
  You Chae Eun

  [Cable car staff] (Ep. 7)

  Guest Role
• 
  Kim Jin Ok

  [Stroke victim's wife] (Ep. 7)

  Guest Role
• 
  Kim Joon Kyung

  [Suspect] (Ep. 8-9)

  Guest Role
• 
  Jang Yoon Woo

  [Jae Won's senior] (Ep. 8, 10)

  Guest Role
• 
  Kim Jung Han

  [Truck owner] (Ep. 9)

  Guest Role
• 
  Park Hyun Joon

  [Police officer] (Ep. 9)

  Guest Role
• 
  Park Jung Eon

  [Ga Eul's mother] (Ep. 9)

  Guest Role
• 
  Yoo Ji An

  Kim Eun Mi [Child] (Ep. 10)

  Guest Role
• 
  Lee Deok Hee

  Park Geum Sun [Mi Jung's mother] (Ep. 10, 12)

  Guest Role
• 
  Choi Nam Uk

  Detective Jeon (Ep. 11)

  Guest Role
• 
  Kim Dong Yong

  Detective Jeon (Ep. 11)

  Guest Role
• 
  Han Ji Eun

  [Waitress] (Ep. 11)

  Guest Role
• 
  Lee Seung Chul

  [Jin Hong's father] (Ep. 11)

  Guest Role
• 
  Ban Hyo Jung

  [Jin Hong's mother] (Ep. 11)

  Guest Role
• 
  Jo Yoon Woo

  Min Gi (Ep. 12)

  Guest Role
• 
  Lee Eun Ju

  [Mi Jeong's aunt] (Ep. 12)

  Guest Role
• 
  Son Sung Chan

  [Mi Jeong's uncle] (Ep. 12)

  Guest Role
• 
  Min Sang Chul

  [Funeral hall staff] (Ep. 12)

  Guest Role
• 
  Kim Young Mi

  [Child's mother]

  Guest Role

Unknown

• 
  Lee Jae Woong Unknown