One More Happy Ending (2016)

Composer

• 
  Nam Hye Seung

Director

• 
  Kwon Sung Chang

Screenwriter

• 
  Heo Sung Hee

Main Role

• 
  Jang Na Ra

  Han Mi Mo [former "Angels" member]

  Main Role
• 
  Jung Kyung Ho

  Song Soo Hyeok

  Main Role
• 
  Yoo Da In

  Baek Da Jeong [former "Angels" member]

  Main Role
• 
  Kwon Yul

  Dr. Goo Hae Jun

  Main Role
• 
  Yoo In Na

  Teacher Go Dong Mi [former "Angels" member]

  Main Role
• 
  Seo In Young

  Hong Ae Ran [Former "Angels" member]

  Main Role

Support Role

• 
  Kim Tae Hoon

  Kim Geon Hak [Da Jeon's husband]

  Support Role
• 
  Go Gyu Pil

  Na Hyun Ki [Soo Hyuk's co-worker]

  Support Role
• 
  Park Eun Seok

  Bang Dong Bae [Ae Ran's fiancee]

  Support Role
• 
  Jang Joon Yoo

  Song Shi Ah [Song Jae's fiancee]

  Support Role
• 
  Lee Chae Eun

  Jung Ah Ni [Soo Hyeok's co-worker]

  Support Role
• 
  Kim Sa Kwon

  Kim Song Jae [Mi Mo's ex-husband]

  Support Role
• 
  Choi Deok Moon

  [Soo Hyeok's boss]

  Support Role
• 
  Hwang Sun Hee

  Dr. Woo Yeon Soo [Hae Jun's ex-wife]

  Support Role
• 
  Kim Dan Yool

  Song Min Woo [Soo Hyeok's son]

  Support Role
• 
  Choi Kwon Soo

  Song Soo Hyuk [Young]

  Support Role
• 
  Lee Young Eun

  Han Mi Mo [Young]

  Support Role
• 
  Lee Seul Bi

  So Eun

  Support Role
• 
  Kim Ji An

  Goo Yeon Mi

  Support Role
• 
  Park Young Soo

  [Worker at Soo Hyuk and Mi Mo's building]

  Support Role
• 
  Ahn Hyo Seop

  Ahn Jung Woo [Dong Mi's Boyfriend]

  Support Role

Guest Role

• 
  Jin Ki Joo

  Ahn Seon Soo [Min Woo's mom]

  Guest Role
• 
  Sandara Park

  Goo Seul Ah [Former "Angels" member]

  Guest Role
• 
  Lee Dong Ha

  Kim Jung Hoon [Mi Mo's boyfriend] (Ep. 1)

  Guest Role
• 
  Kim So Yeon

  Kim Song Hyun (Ep.1)

  Guest Role
• 
  Kwak Shi Yang

  [Song Hyun's husband] (Ep. 1)

  Guest Role
• 
  Oh Jung Se

  [Da Jung's client] (Ep. 1)

  Guest Role
• 
  Kim Min Joon

  Lee Wook [Dong Mi's crush] (Ep. 3-8)

  Guest Role
• 
  Jang Seo Hee

  [Dong Mi's student] (Ep. 3)

  Guest Role
• 
  Jung Dong Gyu

  [Dong Mi's boss](Ep.3)

  Guest Role
• 
  Muzie

  [Fortune teller] (Ep.3)

  Guest Role
• 
  Park Hae Mi

  [Ae Ran's mother]

  Guest Role
• 
  Kim Hyo Seo

  [Client of the fortune teller] (Ep. 3)

  Guest Role
• 
  Park Hwi Soon

  [Teacher; Dong Mi's co-worker] (Ep. 3)

  Guest Role
• 
  Sa Hee

  Teacher Woo Jeong Mi [Dong Mi's co-worker](Ep.3)

  Guest Role
• 
  Kim Ha Kyun

  [Client at Mi Mo's matchmaking agency](Ep.4)

  Guest Role
• 
  Son Sung Yoon

  [Soo Hyuk's date]

  Guest Role
• 
  Yoon Jong Hoon

  [Dong Mi's ex-boyfriend](Ep.7)

  Guest Role
• 
  Stephanie

  Bong Bong Mi (Ep.7)

  Guest Role
• 
  Son San

  [Lee Wook's wife] (Ep. 7)

  Guest Role
• 
  Lee Yeon Du

  [Min Woo's teacher](Ep.2)

  Guest Role
• 
  Seo Hyun Chul

  [Worker at the register office] (Ep. 1-2)

  Guest Role
• 
  Jung Ji Soon

  [Mi Mo's client](Ep.2)

  Guest Role
• 
  Seo Jang Hyun

  [Classmate]

  Guest Role
• 
  Park Dae Kyu Guest Role
• 
  Mi So Yun

  Nurse Kim

  Guest Role
• 
  Seo Han Gyeol Guest Role
• 
  Lee Chae Min Guest Role
• 
  Jung Young Hoon

  [Hae Joon's friend from university days]

  Guest Role
• 
  Shin Bi

  [Perilla leaf personality]

  Guest Role
• 
  Park Geon Gyu

  [FD]

  Guest Role
• 
  Moon Se Yoon

  [Cupid]

  Guest Role
• 
  Ray Yang Guest Role
• 
  Lee Ji Hoon Guest Role
• 
  Hong Ki Joon

  [blind date]

  Guest Role
• 
  Song Joon Hee

  Kim Tae Yong

  Guest Role

Bit part

• 
  Sazal Kim

  Counterfeit goods dealer

  Bit part
• 
  Seo In Sung

  Song Min Woo [Child]

  Bit part
• 
  Seo Ye Hee Bit part

Unknown

• 
  Bae Eun Woo Unknown
• 
  Han Dam Hee Unknown
• 
  Yoon In Jo Unknown