To the Moon

Director

• 
  Oh Da Young
• 
  Jung Hoon

Main Role

• 
  Lee Sun Bin

  Jung Da Hae

  Main Role
• 
  Ra Mi Ran

  Kang Eun Sang

  Main Role
• 
  Jo A Ram

  Kim Ji Song

  Main Role
• 
  Kim Young Dae

  Ham Ji U

  Main Role

Support Role

• 
  Kim Mi Kyung

  Lee Jeong Rim [Da Hae's mother]

  Support Role
• 
  Eum Moon Suk

  Ko Dae Yeong

  Support Role
• 
  Hong Seung Hee

  Jung Da Hui

  Support Role
• 
  Ahn Dong Goo

  O Dong Gyu

  Support Role
• 
  Oh Seung Ah

  Cho Su Jin

  Support Role
• 
  Choi Ji Hye

  Kim Eun Jin

  Support Role
• 
  Seo Ji Soo

  Park Ji Won

  Support Role
• 
  Bin Chan Uk

  Kim Tae Su

  Support Role
• 
  Lee Jae Sung

  Yun Jun Seo

  Support Role
• 
  Cha Shi Won

  Song Dae Hyeop

  Support Role
• 
  Shin Hee Chul

  Yun Tae Yeong

  Support Role
• 
  Kim Yeon Kyo

  Kim Hye Rin

  Support Role
• 
  Kim Kwang Shik

  Cheon Dong Il

  Support Role
• 
  Go Han Min

  Kang Seong Tae

  Support Role
• 
  Lee Sang Jin

  Byeon Ju Man [Ji U's friend]

  Support Role
• 
  Kim Seon Gyeong Support Role
• 
  Joo Kwang Hyun

  Lee Seung Jae

  Support Role

Guest Role

• 
  Ko Gyeong Man

  [Employee] (Ep. 1)

  Guest Role
• 
  Jeon Go Eun

  [Employee] (Ep. 1)

  Guest Role
• 
  Kang Hak Soo

  [Executive] (Ep. 2)

  Guest Role
• 
  Ko Seo Jeong

  [Employee] (Ep. 2)

  Guest Role
• 
  Kim Si Hyeon

  [Employee] (Ep. 2)

  Guest Role
• 
  Park Yoo Mil

  [Executive] (Ep. 2)

  Guest Role
• 
  Choi Sol Hui

  [Ex-business partner] (Ep. 3)

  Guest Role
• 
  Kim Jin Ok

  [Boarding house owner] (Ep. 3)

  Guest Role
• 
  Yoon Boo Jin

  [Landlord] (Ep. 3)

  Guest Role
• 
  Kim So Yang

  [Mom renter] (Ep. 3)

  Guest Role
• 
  Jung Hye Kyung

  [Realtor] (Ep. 3)

  Guest Role
• 
  Park Deunisaem

  [Reunion staff] (Ep. 3)

  Guest Role
• 
  Jung Chung Gu

  [Ji Song's father] (Ep. 4)

  Guest Role
• 
  Kang Jung Im

  [Ji Song's mother] (Ep. 4)

  Guest Role
• 
  Kim Sung Hyo

  [Employee] (Ep. 4)

  Guest Role
• 
  Min Sang Woo

  [Food scientist] (Ep. 4)

  Guest Role
• 
  Kwon Eun Soo

  [Food scientist] (Ep. 4)

  Guest Role
• 
  Do Mi Yeon

  [Train passenger] (Ep. 4)

  Guest Role
• 
  Kang Hui Man

  [Train passenger] (Ep. 4)

  Guest Role
• 
  Cha Sang Mi

  [Cafeteria staff] (Ep. 5)

  Guest Role
• 
  Shin Hee Gook

  [CM staff] (Ep. 5)

  Guest Role
• 
  Kim Jung Hoon

  [Restaurant host] (Ep. 5)

  Guest Role
• 
  Han Sang Chul

  [Restaurant owner] (Ep. 6)

  Guest Role
• 
  Bae Bo Ram

  Lee Jeong Rim [Young] (Ep. 8)

  Guest Role
• 
  Bae Je Ki

  [Dae Yeong's colleague] (Ep. 7)

  Guest Role
• 
  Lee Jin Sung

  [HR employee] (Ep. 7)

  Guest Role
• 
  Min Jung Sup

  [Police officer] (Ep. 8)

  Guest Role
• 
  Mi Seok

  [Loan shark] (Ep. 8)

  Guest Role
• 
  Zhang Hao

  Wei Lin

  Guest Role
• 
  Kim Jung Jin

  Lee Byeong Jun [Da Hae's ex boyfriend]

  Guest Role
• 
  Kang Hye Won

  Kang Seon Hwa

  Guest Role
• 
  Yoon Kyung Ho

  Kim Dong Jun [Eun Sang's ex-husband]

  Guest Role
• 
  Seo Hyun Chul

  Jeong Yong Jik

  Guest Role
• 
  Byun Jung Hee

  [Dong Jun's mother]

  Guest Role
• 
  Song Young Jae

  [CEO]

  Guest Role
• 
  Yeo Min Goo

  [Employee]

  Guest Role
• 
  Jin Sung Min

  [Employee]

  Guest Role
• 
  Kim Chae Hyun

  [Executive]

  Guest Role
• 
  Gi So Yoo

  Kim Ji Sang

  Guest Role
• 
  Kim Si U Guest Role
• 
  Baek Ji Won

  [Disciplinary team member] (Ep. 11)

  Guest Role
• 
  Lee Myung Hee

  [Loving mother-daughter duo]

  Guest Role
• 
  Joo In Ae

  [Skating commentator] (Ep. 2)

  Guest Role

Cameo

• 
  Jung Eun Ji

  Song Hye Ri [Police officer] (Ep. 1)

  Cameo
• 
  Kang Tae Oh

  Yun Hwan [Da Hae's date] (Ep. 3)

  Cameo
• 
  Roh Jeong Eui

  [Model] (Ep. 3)

  Cameo

Bit part

• 
  Han Han Na

  [Marron Confectionery employee]

  Bit part