The Penthouse Season 2: War in Life

Composer

• 
  Jung Se Rin

Director

• 
  Joo Dong Min

Screenwriter

• 
  Kim Soon Ok

Main Role

• 
  Kim So Yeon

  Cheon Seo Jin

  Main Role
• 
  Eugene

  Oh Yoon Hee

  Main Role
• 
  Lee Ji Ah

  Shim Soo Ryun

  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 Kyu

  Lee Gyu Jin

  Support Role
• 
  Yoon Joo Hee

  Ko Sang A

  Support Role
• 
  Kim Hyun Soo

  Bae Ro Na

  Support Role
• 
  Kim Young Dae

  Joo Seok Hoon

  Support Role
• 
  Han Ji Hyun

  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 Eun Seok

  Logan Lee

  Support Role
• 
  Kim Do Hyun

  Secretary Do

  Support Role
• 
  Kim Dong Kyu

  Secretary Jo

  Support Role
• 
  Ha Do Kwon

  Ma Du Ki [A high-end opera teacher]

  Support Role
• 
  Ahn Yun Hong

  Jin Bun Hong [Eun Byul's personal tutor]

  Support Role
• 
  Ki Eun Se

  Kim Jung Min [Reporter]

  Support Role
• 
  Han Soo A

  Song Ye Ri [Cheong Ah student]

  Support Role
• 
  Cheon Hee Joo

  Noh Ji Ah [Cheong Ah student]

  Support Role
• 
  Son Bo Seung

  Uhm Jang Dae [Cheong Ah student]

  Support Role
• 
  Ahn Eun Ho

  Ahn Eun Ho [Cheong Ah student]

  Support Role
• 
  Jang Ha Kyung

  Heo Yoo Jung [Cheong Ah student]

  Support Role

Guest Role

• 
  Jo Soo Min

  Min Seol Ah / Anna Lee [Math teacher](Ep.5,13)

  Guest Role
• 
  Choo Soo Bin

  [Student] (Ep. 1)

  Guest Role
• 
  Jo In Woo

  [Detective] (Ep. 1)

  Guest Role
• 
  Jun Jin

  [Party couple] (Ep. 1)

  Guest Role
• 
  Ryu Yi Seo

  [Party couple] (Ep. 1)

  Guest Role
• 
  Jung Myung Joon

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

  Guest Role
• 
  Jo Sang Ki

  [Convenience store owner] (Ep. 1)

  Guest Role
• 
  Kim Ro Sa

  Yang Mi Ok

  Guest Role
• 
  Jang Sung Kyu

  [Gyu Jin's aide] (Ep. 1, 5, 11)

  Guest Role
• 
  Lee Dong Gyu

  [Anchorman] (Ep. 1, 6)

  Guest Role
• 
  Bada

  Park Young Ran [Yoon Hee's best friend] (Ep. 2)

  Guest Role
• 
  Joo Young Ho

  Kim Yi Jung [Doctor] (Ep. 2)

  Guest Role
• 
  Kim Jae Hong

  Secretary Hong (Ep. 2)

  Guest Role
• 
  Bret Allan Lindquist

  [JohnBIO conference attendee] (Ep. 2)

  Guest Role
• 
  Lee Sang Woo

  Son Hyung Jin [Reporter] (Ep. 2, 4)

  Guest Role
• 
  Yeon Min Ji

  [Reunion alumna] (Ep. 3)

  Guest Role
• 
  Ryu Ye Ri

  [Reunion alumna] (Ep. 3)

  Guest Role
• 
  Jung Sung Mo

  Cheon Myung Soo [Seo Jin's father] (Ep. 3, 5, 9)

  Guest Role
• 
  Nam Bo Ra

  [Ro Na's pianist] (Ep. 5, 7)

  Guest Role
• 
  Ha Min

  Kang Ok Gyo [Seo Jin's mother] (Ep. 5, 8-9,13)

  Guest Role
• 
  Shin Seo Hyun

  Cheon Seo Young (Ep. 5, 8-9, 13)

  Guest Role
• 
  Lee Si Eon

  [Detective] (Ep. 6)

  Guest Role
• 
  Choi Gyo Shik

  Park Jung Sik [School janitor] (Ep. 6, 10)

  Guest Role
• 
  Park Ji Ho

  [Reporter] (Ep. 7)

  Guest Role
• 
  Kim Ri Won

  Maid Ann Ji Min (Ep. 7-8)

  Guest Role
• 
  Oh Min Ae

  Chairwoman Byeon (Ep. 7, 9, 13)

  Guest Role
• 
  Kim Min Ok

  Chairwoman Choi (Ep. 7, 9,13)

  Guest Role
• 
  Jung Ah Mi

  Chairwoman Song Hee Soo (Ep. 7, 9,13)

  Guest Role
• 
  Kim Kwang Gyu

  [Policeman] (Ep. 8)

  Guest Role
• 
  Jo Jae Yoon

  Hwang Geum Bong (Ep. 9-12)

  Guest Role
• 
  Seo Hye Rin

  Wang Mi Ja [Gyu Jin's mother] (Ep. 10-13)

  Guest Role
• 
  Kim Chil Doo

  [Pet funeral home employee] (Ep. 11-12)

  Guest Role
• 
  Kim Dong Young

  [Detective] (Ep. 11-12)

  Guest Role
• 
  Kim Soo Hwan

  [Detective] (Ep. 11-12)

  Guest Role
• 
  Lee Taek Geun

  [Detective] (Ep. 12)

  Guest Role
• 
  Yoo Joon Sang

  Jung Doo Man (Ep. 12-13)

  Guest Role
• 
  Ohn Joo Wan

  Joon Ki (Ep. 13)

  Guest Role
• 
  Park Ho San

  Yoo Dong Pil [Je Ni's father] (Ep. 13)

  Guest Role
• 
  Choi Byung Mo

  [Judge] (Ep. 13)

  Guest Role
• 
  Lee Su Ryeon

  [Prosecutor] (Ep. 13)

  Guest Role
• 
  Lee Sang Min

  [Prison guard] (Ep. 13)

  Guest Role
• 
  Lee Joo Ye

  Cho Bom

  Guest Role
• 
  Yoo Byung Sun

  Prison Guard Joo (Ep.5)

  Guest Role
• 
  Shim Young Min

  Jo Sung Hwan ( Ep. 9)

  Guest Role
• 
  Seon Yul U

  [Detective]

  Guest Role
• 
  Shin Sae Byuk

  [Bar woman] (Ep. 8)

  Guest Role
• 
  Kang Ji Woon

  [Lawyer]

  Guest Role

Bit part

• 
  Son Byeong Hoon Bit part