The Penthouse Season 3: War in Life

Composer

• 
  Kim Joon Seok

Director

• 
  Joo Dong Min

Screenwriter

• 
  Kim Soon Ok

Main Role

• 
  Lee Ji Ah

  Shim Soo Ryun

  Main Role
• 
  Eugene

  Oh Yoon Hee

  Main Role
• 
  Kim So Yeon

  Cheon Seo Jin

  Main Role

Support Role

• 
  Uhm Ki Joon

  Joo Dan Tae

  Support Role
• 
  Yoon Jong Hoon

  Ha Yoon Chul

  Support Role
• 
  Shin Eun Kyung

  Kang Ma Ri

  Support Role
• 
  Bong Tae Gyu

  Lee Gyu Jin

  Support Role
• 
  Yoon Joo Hee

  Ko Sang A

  Support Role
• 
  Park Eun Seok

  Logan Lee | Alex Lee

  Support Role
• 
  Kim Hyun Soo

  Bae Ro Na

  Support Role
• 
  Kim Young Dae

  Joo Seok Hoon

  Support Role
• 
  Han Ji Hyeon

  Joo Seok Kyung [Dan Tae & Soo Ryun's daughter]

  Support Role
• 
  Choi Ye Bin

  Ha Eun Byul

  Support Role
• 
  Jin Ji Hee

  Yoo Je Ni [Ma Ri's daughter]

  Support Role
• 
  Lee Tae Vin

  Lee Min Hyuk [Gyu Jin & Sang Ah's son]

  Support Role
• 
  Park Ho San

  Yoo Dong Pil [Je Ni's father]

  Support Role
• 
  Ohn Joo Wan

  Baek Joon Ki / Joo Dan Tae

  Support Role
• 
  Ahn Yun Hong

  Jin Bun Hong [Eun Byul's personal tutor]

  Support Role
• 
  Kim Dong Kyu

  Secretary Jo

  Support Role
• 
  Kim Jae Hong

  Mr. Hong [Secretary]

  Support Role
• 
  Kim Do Hyun

  Mr. Do [Secretary]

  Support Role
• 
  Ha Do Kwon

  Ma Doo Gi [A high-end opera teacher]

  Support Role

Guest Role

• 
  Lee Sang Min

  Cho [Guard] (Ep. 1)

  Guest Role
• 
  Kwon Tae Won

  Jung [Chief justice] (Ep. 1)

  Guest Role
• 
  Lee Sung Il

  Kim Suk Gyu [Guard] (Ep. 1)

  Guest Role
• 
  Park Sang Myeon

  Bang Chi Soon (Ep. 1)

  Guest Role
• 
  Lee Jin Kwon

  [Inmate] (Ep. 1)

  Guest Role
• 
  Jung Young Joo

  [Cell boss] (Ep. 1)

  Guest Role
• 
  Kim Han Joon

  [Detective] (Ep. 1)

  Guest Role
• 
  Lee Dong Gyu

  [Anchorman] (Ep. 1)

  Guest Role
• 
  Kim Bi Bi

  [Psychiatrist] (Ep. 1)

  Guest Role
• 
  Park Geon Rak

  [Seo Jin's attorney] (Ep. 1)

  Guest Role
• 
  Bae Ho Geun

  [Dan Tae's attorney] (Ep. 1)

  Guest Role
• 
  Yoo Yeon

  [Soo Ryun's psychiatrist] (Ep. 1)

  Guest Role
• 
  Kim Chil Doo

  [Pet funeral home employee] (Ep. 1)

  Guest Role
• 
  Ha Min

  Kang Ok Gyo (Ep. 1-2)

  Guest Role
• 
  Shin Seo Hyun

  Cheon Seo Yeong (Ep. 1-2)

  Guest Role
• 
  Lee Joo Ye

  Cho Bom [Cheong Ah student] (Ep. 1, 3, 8)

  Guest Role
• 
  Jang Ha Kyung

  Heo Yoo Jung [Cheong Ah student] (Ep. 1, 3, 8)

  Guest Role
• 
  Son Bo Seung

  Uhm Jang Dae [Cheong Ah student] (Ep. 1, 3-4, 8)

  Guest Role
• 
  Ahn Eun Ho

  Ahn Eun Ho [Cheong Ah student] (Ep. 1, 3-4, 8-9)

  Guest Role
• 
  Uhm Tae Ok

  Cho [Director] (Ep. 2)

  Guest Role
• 
  Park Jung Min

  [Director] (Ep. 2)

  Guest Role
• 
  Jung Jong Yul

  [Seoul University of Music faculty] (Ep. 2)

  Guest Role
• 
  Seo Hye Rin

  Wang Mi Ja [Gyu Jin's mother] (Ep. 2, 4, 11)

  Guest Role
• 
  Kim Eun Jin

  [Dan Tae's mother] (Ep. 3)

  Guest Role
• 
  Kim Sun Hye

  Park Sang Mi [Doctor] (Ep. 3, 6)

  Guest Role
• 
  Sung Ji Ru

  O Man Sik (Ep. 3-4, 6)

  Guest Role
• 
  Nam Sung Jin

  [Dan Tae's father] (Ep. 3, 7, 11)

  Guest Role
• 
  Cha Yoo Joo

  Kim Mi Sook (Ep. 4)

  Guest Role
• 
  Oh Hyun Jin

  [DNA lab staff] (Ep. 4)

  Guest Role
• 
  Kim Ri Won

  Ann Ji Min [Maid] (Ep. 4-5, 8)

  Guest Role
• 
  Ki Tae Hwa

  [Soo Ryun's ex-husband] (Ep. 4, 12-13)

  Guest Role
• 
  Lee Jae Woo

  [Police officer] (Ep. 5)

  Guest Role
• 
  Hong Sung Min

  [Police officer] (Ep. 5)

  Guest Role
• 
  Lee Hyun Woong

  Mr. Oh (Ep. 6)

  Guest Role
• 
  Kim Min Ok

  Chairwoman Choi (Ep. 6)

  Guest Role
• 
  Oh Min Ae

  Chairwoman Byeon (Ep. 6)

  Guest Role
• 
  Kim Sa Hun

  [Reporter] (Ep. 6)

  Guest Role
• 
  Song Young Gyu

  Kang Sin Mo [Minister of Education] (Ep. 6-7)

  Guest Role
• 
  Bae Hae Seon

  Yoon Kyung Eun [Vice Minister of Education] (Ep. 6-7)

  Guest Role
• 
  Yoon Seok Hwa

  Emma [Logan Lee's grandmother] (Ep. 6-9)

  Guest Role
• 
  Park Jae Wan

  James Lee [Logan Lee's Father] (Ep. 6-9)

  Guest Role
• 
  Lee Hye Ra

  Stella Chun [Logan Lee's mother] (Ep. 6-9)

  Guest Role
• 
  Jung Ah Mi

  Song Hee Soo [Haeyeon Chairwoman] (Ep. 6-8, 11-12)

  Guest Role
• 
  Kim Gyeong Min

  [Bank manager] (Ep. 7)

  Guest Role
• 
  Song Dong Hwan

  [Loan shark] (Ep. 7)

  Guest Role
• 
  Shin Sung Woo

  Clark Lee [Conductor] (Ep. 7-8)

  Guest Role
• 
  Lee Yoo Bi

  Il Jin [Orphan group leader] (Ep. 7-8)

  Guest Role
• 
  Yang Hee Won

  Baek Joon Ki [Child] (Ep. 7, 9)

  Guest Role
• 
  Lee Na Ra

  [Baek Joon Ki's mother] (Ep. 7, 9)

  Guest Role
• 
  Jo Soo Min

  Min Seol Ah [Soo Ryun's daughter (Flashback)] (Ep. 8)

  Guest Role
• 
  Jang Eui Don

  [Sisters Retreat C\tr. staff] (Ep. 8)

  Guest Role
• 
  Kim Young Joo

  [Private investigator] (Ep. 8)

  Guest Role
• 
  Shim Young Min

  Jo Sung Hwan (Ep. 8-9)

  Guest Role
• 
  Kim Tae Young

  [Cheong A Group Foundation board member] (Ep. 8)

  Guest Role
• 
  Lee Sang Hoon

  [Detective] (Ep. 10, 13)

  Guest Role
• 
  Kim Yool Ho

  [Doctor] (Ep. 11)

  Guest Role
• 
  Lee Kyung Oh

  [Taxi driver] (Ep. 11)

  Guest Role
• 
  Song Chang Gyu

  [Realtor] (Ep. 11)

  Guest Role
• 
  Yoon Seung Hoon

  [Detective] (Ep. 11)

  Guest Role
• 
  Yoon Joo Man

  [Loan shark] (Ep. 11-12)

  Guest Role
• 
  Lee Tae Sung

  [Prosecutor] (Ep. 11-12)

  Guest Role
• 
  Seo Ji Suk

  [Police officer] (Ep. 11-13)

  Guest Role
• 
  Ok Joo Ri

  [Busan 'Lucky Motel' employee] (Ep. 12)

  Guest Role
• 
  Song Yo Sep

  [Detective] (Ep. 12)

  Guest Role
• 
  Heo Jung Min

  [Doctor] (Ep. 12-13)

  Guest Role
• 
  Shin Seung Hwan

  [Doctor] (Ep. 12-13)

  Guest Role
• 
  Kim Dong Ho

  [Store owner] (Ep. 13)

  Guest Role
• 
  Im Seul Ong

  [Doctor] (Ep. 13)

  Guest Role
• 
  Park Sun Young

  [Anchorwoman] (Ep. 13-14)

  Guest Role
• 
  Jang Sung Kyu

  [Defrauded person] (Ep. 14)

  Guest Role
• 
  Tae Hang Ho

  [Judge] (Ep. 14)

  Guest Role
• 
  Kim Myung Soo

  [Attorney] (Ep. 14)

  Guest Role
• 
  Kim Do Geon

  [Arresting officer] (Ep. 14)

  Guest Role
• 
  Jung Seo In

  Nakwon motel employee (Ep. 14)

  Guest Role
• 
  Choi Yoon So

  [Mental Hospital Nurse](Ep. 14)

  Guest Role
• 
  Ahn Hye Kyung

  Lee Nam Sook [Officer] (Ep. 14)

  Guest Role
• 
  Bae Cheol Keun

  [Prisoner] (Ep. 1)

  Guest Role
• 
  Kaare Svejgaard Olsen

  [Alex Lee's assistant] (Ep. 2, 9)

  Guest Role
• 
  Park In Guk Guest Role
• 
  Jung Jong Rack

  Hera Place Security Guard (Ep. 2, 11)

  Guest Role
• 
  Jeong Yoon Hee

  [Reporter] (Ep. 6)

  Guest Role
• 
  Kim Yeon Chul

  Architect Bae Chae Sik (Ep. 7)

  Guest Role
• 
  Lee Gyu Young

  [emergency responder]

  Guest Role
• 
  Cha Yong Hwan

  [Detective] (Ep. 7)

  Guest Role
• 
  Lee Hee Jin

  [Massage customer's daughter] (Ep. 14)

  Guest Role
• 
  Kim Nam Yee

  [Union chairwoman] (Ep. 7)

  Guest Role
• 
  Ahn So Ye

  Baek Joon Hee (Ep. 7, 9)

  Guest Role
• 
  Seo Hee Seon

  [Seok Gyeong's student] (Ep. 14)

  Guest Role
• 
  Kim Hong Kyung

  [Joo Seok Kyung's student] (Ep. 14)

  Guest Role
• 
  Kim Bup Rae

  Restaurant owner (Ep. 14)

  Guest Role
• 
  BewhY

  [Restaurant Waiter] (Ep. 14)

  Guest Role
• 
  Lee Yeon Soo

  [Chorister] (Ep. 14)

  Guest Role
• 
  Gong Seo Young

  [SBC reporter] (Ep. 14)

  Guest Role
• 
  Na So Ye

  Joo Hye In [Soo Ryun's fake daughter]

  Guest Role
• 
  Ji Sang Min

  [Prison officer]

  Guest Role
• 
  Noreen Joyce Guerra

  [Nurse | Audience at Court | Audience / Staff at Recital]

  Guest Role

Bit part

• 
  Kim Dong Ho

  [Owner of Clothing Store]

  Bit part
• 
  Kang Min Tae Bit part

Unknown

• 
  Choi Jae Seon Unknown