Our Universe

Director

• 
  Lee Hyeon Seok
• 
  Jung Yeo Jin

Screenwriter

• 
  Jeon Yoo Ri

Main Role

• 
  Bae In Hyuk

  Seon Tae Hyeong

  Main Role
• 
  Roh Jeong Eui

  Woo Hyeon Jin

  Main Role
• 
  Park Seo Ham

  Park Yun Seong

  Main Role
• 
  Park Yu Ho

  Seon U Ju

  Main Role

Support Role

• 
  Gu Sung Hwan

  Cho Mu Saeng [Director of Film Pluto]

  Support Role
• 
  Choi Gyu Ri

  Baek Se Yeon [Hyeon Jin’s best friend]

  Support Role
• 
  Oh Hyun Joong

  Kim Ui Jun [Tae Hyeong’s best friend]

  Support Role
• 
  Jin Seo Yun

  Chu Ui Jeong / Amy Chu [CEO of Film Pluto]

  Support Role
• 
  Yun U

  O Seung Taek [Photographer's assistant]

  Support Role
• 
  Kim In Kwon

  Bae Du Sik [Hyeon Jin & Tae Hyeong's next-door neighbor]

  Support Role
• 
  Kang Ae Sim

  Park Ae Ja [Hyeon Jin & Tae Hyeong's next-door neighbor]

  Support Role
• 
  Cheon Yi Seul

  Kim So Hui [BS Food planning team 3's deputy manager]

  Support Role
• 
  Kim Sung Jung

  Cho Gyu Jeong [BS Food planning team 3's assistant manager]

  Support Role
• 
  Han Ji Hyo

  Kim Ji Hyeon [Hyeon Jin & Tae Hyeong's downstairs neighbor]

  Support Role
• 
  Im Seong Jun

  Lee Jae Min [Ji Hyeon's husband]

  Support Role

Guest Role

• 
  Shin Soo Ho

  Park Jae Uk (Ep. 1)

  Guest Role
• 
  Ji Woong Bae

  Kang Byeong Jun (Ep. 1)

  Guest Role
• 
  Choi So Yool

  Woo Hyeon Jin [Child] (Ep. 1)

  Guest Role
• 
  Park Hee Jung

  [Model] (Ep. 1)

  Guest Role
• 
  Moon Yong Il

  [Funeral hall staff] (Ep. 1)

  Guest Role
• 
  Park Hyo Bin

  [Photo shoot staff] (Ep. 1)

  Guest Role
• 
  Lee Sung Il

  [Sodam H manager] (Ep. 1)

  Guest Role
• 
  Ha Joon

  Seon U Jin [Tae Hyeong's older brother] (Ep. 1-2, 8)

  Guest Role
• 
  Park Ji Hyun

  Woo Hyeon Ju [Hyeon Jin's older sister] (Ep. 1-2, 8)

  Guest Role
• 
  Heo Seon Haeng

  Director Kim [BS Food] (Ep. 2)

  Guest Role
• 
  Park Sun Ah

  [BS Food director] (Ep. 2)

  Guest Role
• 
  Park Young Soo

  [General contractor] (Ep. 2)

  Guest Role
• 
  Han Bo Reum

  Han Li Na [Model] (Ep. 3)

  Guest Role
• 
  Choi Seul Ki

  [Employee] (Ep. 3)

  Guest Role
• 
  Choi Nam Uk

  [Boiler engineer] (Ep. 3)

  Guest Role
• 
  Jeong Young Do

  [Tae Hyeong’s boss] (Ep. 3)

  Guest Role
• 
  Kim So Yang

  [Nurse] (Ep. 4)

  Guest Role
• 
  Ma Jung Pil

  [Doctor] (Ep. 4)

  Guest Role
• 
  Shin Chae Young

  [Cafe employee] (Ep. 6)

  Guest Role
• 
  Joo Seung Do

  [Photoshoot staff] (Ep. 6)

  Guest Role
• 
  Kim Min Ah

  [Daycare center staff] (Ep. 6)

  Guest Role
• 
  Cha Jong Ho

  [Construction employee] (Ep. 6)

  Guest Role
• 
  Kim Hee Sung

  Seon Tae Hyeong [Child] (Ep. 7)

  Guest Role
• 
  Kim Jin Ok

  [Debt holder] (Ep. 7)

  Guest Role
• 
  Kim Si Hyeon

  [BS Food employee] (Ep. 7)

  Guest Role
• 
  Woo Sung Eun

  [BS Food employee] (Ep. 7)

  Guest Role
• 
  Lee Ye Sol

  [BS Food employee] (Ep. 7)

  Guest Role
• 
  Ryu Seung Soo

  Seon Gyu Tae [Tae Hyeong's father] (Ep. 7-8)

  Guest Role
• 
  Kang Moon Kyung

  [CEO] (Ep. 7-8)

  Guest Role
• 
  Na Ho Won

  [Bus driver] (Ep. 8)

  Guest Role
• 
  Kim Seo Kyung

  [Pediatrician] (Ep. 8)

  Guest Role
• 
  Kang Gu Ha

  [Police officer] (Ep. 8)

  Guest Role
• 
  Choi Moon Kyung

  [Insurance agent] (Ep. 8)

  Guest Role
• 
  Shin Moon Sung

  Jeon Min Cheol [Detective] (Ep. 9)

  Guest Role
• 
  Park Joon Sang

  [Doctor] (Ep. 9)

  Guest Role
• 
  Kim Se Yun

  [Detective] (Ep. 9)

  Guest Role
• 
  Ha Min

  [Orphanage director] (Ep. 10)

  Guest Role
• 
  Baek Hyeon Ju

  [Family investigator] (Ep. 11-12)

  Guest Role
• 
  Moon Hak Jin

  Kim Seung Eon (Ep. 12)

  Guest Role
• 
  Kwak Myung Hwa

  [Judge] (Ep. 12)

  Guest Role
• 
  Lee Ha Joo

  [Employee] (Ep. 12)

  Guest Role
• 
  Moon Woo Bin

  [Police officer] (Ep. 12)

  Guest Role
• 
  Yoo Ji Hyuk

  [Police officer] (Ep. 12)

  Guest Role
• 
  Jung Young Hoon

  [Police officer] (Ep. 12)

  Guest Role
• 
  Cha Yoo Joo

  [Social worker] (Ep. 12)

  Guest Role
• 
  Oh Se Eun

  [Birthday party guest] (Ep. 12)

  Guest Role
• 
  Park Sharon

  Woo Hyeon Ju [Teen]

  Guest Role