Strangers from Hell

Director

• 
  Lee Chang Hee

Original Creator

• 
  Kim Yong Ki

Screenwriter

• 
  Jung Yi Do

Main Role

• 
  Yim Si Wan

  Yun Jong U

  Main Role
• 
  Lee Dong Wook

  Seo Mun Jo

  Main Role

Support Role

• 
  Lee Jung Eun

  Um Bok Sun

  Support Role
• 
  Ahn Eun Jin

  So Jeong Hwa

  Support Role
• 
  Park Jong Hwan

  Byeon Deuk Jong | Byeon Deuk Soo [Twin bros, #306 & #307]

  Support Role
• 
  Lee Joong Ok

  Hong Nam Bok / #313 Resident

  Support Role
• 
  Kim Ji Eun

  Min Ji Eun

  Support Role
• 
  Cha Rae Hyoung

  Sin Jae Ho

  Support Role
• 
  Kim Han Jong

  Park Byeong Min

  Support Role
• 
  Oh Hye Won

  Son Yu Jeong

  Support Role
• 
  Park Ji Han

  Ko Sang Man

  Support Role
• 
  Lee Hyun Wook

  Yoo Gi Hyeok / #302 Resident

  Support Role
• 
  Hyun Bong Sik

  An Hui Jeong / #310 Resident

  Support Role
• 
  Lee Suk

  Jo Yu Cheol

  Support Role
• 
  Choi Chan Ho

  Jo Hyeon Ho

  Support Role
• 
  Oh Yun Gun

  Byun Deuk Su

  Support Role

Guest Role

• 
  Noh Jong Hyun

  Kang Seok Yun [New resident]

  Guest Role
• 
  Heo Seon Haeng

  So Jae Heon [Jeong Hwa's father]

  Guest Role
• 
  Son Young Soon

  [Jeong Hwa's grandmother]

  Guest Role
• 
  Song Yoo Hyun

  Han Go Eun [Ji Eun's boss at OPC]

  Guest Role
• 
  Han Sang Chul

  [Bus driver] (Ep. 1)

  Guest Role
• 
  Oh Tae Eun

  [Inn manager] (Ep. 1)

  Guest Role
• 
  Lim Jae Myung

  [Suitcase bus passenger] (Ep. 1)

  Guest Role
• 
  Jeon Hyun Sook

  [Stationery store owner] (Ep. 2)

  Guest Role
• 
  Yoo Byung Sun

  [Neighborhood man] (Ep. 2)

  Guest Role
• 
  Lee Bong Gyu

  [Twins' uncle] (Ep. 3)

  Guest Role
• 
  Park Jin Young

  [OPC employee] (Ep. 3)

  Guest Role
• 
  Park Kang Sub

  Park Chang Hyeon [Military officer]

  Guest Role
• 
  Song Wook Kyung

  Cha Seong Ryul [Detective] (Ep. 2)

  Guest Role
• 
  Yannie Kim

  [Kumail's wife] [Ep. 3]

  Guest Role
• 
  Ahn Chae Heum

  Se Eun (Ep. 4)

  Guest Role
• 
  Kim Deok Ju

  [Bok Sun's prayer group] (Ep. 4-5)

  Guest Role
• 
  Park Seung Tae

  [Flower seller] (Ep. 5)

  Guest Role
• 
  Nam Jung Hee

  [Old woman visiting Bok Sun]

  Guest Role
• 
  Joo Byung Ha

  [Exam student] (Ep. 5)

  Guest Role
• 
  Lee Sun Young

  [Woman sitting with boyfriend] (Ep. 5)

  Guest Role
• 
  Im Su Hyung

  [Taxi driver] (Ep. 5)

  Guest Role
• 
  Jeon Da Sol

  [Ink stain woman] (Ep. 7)

  Guest Role
• 
  O Gyu Taek

  [Taxi driver] (Ep. 7)

  Guest Role
• 
  Shin Yeon Suk

  [Byeong Min's mother] (Ep. 8)

  Guest Role
• 
  Lee Seon Joo

  [Maum Church woman] (Ep. 9)

  Guest Role
• 
  Kim Young Sun

  [Teen delinquent's mother] (Ep. 8)

  Guest Role
• 
  Ham Jung In

  Probation Officer Park (Ep. 9)

  Guest Role
• 
  Lee Jong Woon

  [Jae Ho's father] (Ep. 9)

  Guest Role
• 
  Kim Tae Hoon

  [Producer] (Ep. 9-10)

  Guest Role
• 
  Shin Hee Gook

  [Jong U's brother] (Ep. 10)

  Guest Role
• 
  Anupam Tripathi

  Kumail

  Guest Role
• 
  Lee Jang Ho

  [Yun Jong U's senior]

  Guest Role
• 
  Yoon Sung Won

  [Chief of patrol division]

  Guest Role
• 
  In Gyu Sik

  Jo Gang Hyeon

  Guest Role
• 
  Lee Ha Eum

  Hwang Bo Min [OPC]

  Guest Role
• 
  Yoo Il Han

  Lee Gwang Jae [Detective]

  Guest Role
• 
  Choi Yoon Suk

  Police Officer Park

  Guest Role
• 
  Lee Joo Young

  [Jeong Hwa's aunt]

  Guest Role
• 
  Kim Nam Jin

  [Jong U's mother]

  Guest Role
• 
  Seo Jin Won

  [Bad student]

  Guest Role
• 
  You Chae Eun

  [University student]

  Guest Role
• 
  Han Chang Heon

  [Young man]

  Guest Role
• 
  Kim Tae Joon

  [Detective]

  Guest Role
• 
  Park So Yoon

  [Restaurant employee]

  Guest Role
• 
  Kim Ki Hyun

  [Friend]

  Guest Role
• 
  Rho Sang Bo Guest Role

Unknown

• 
  Park Cheon Guk Unknown
• 
  Park Ji An Unknown
• 
  Lee Sang Hoon Unknown