Biodata and Profile of the Main Cast of Miss Night and Day

Meet the stars of Miss Night and Day! Learn about Jung Eun Ji, Lee Jung Eun, and Choi Jin Hyuk as they bring this romantic-comedy K-drama to life. Don't miss it!
Biodata And Profile Of The Main Cast Of Miss Night And Day

Korean drama Miss Night and Day will finally premiere on June 15, 2024. This romantic-comedy genre series stars Jung Eun Ji, who plays the role of a young woman who suddenly turns middle-aged. Not only that, Jung Eun Ji will be acting alongside senior actress Lee Jung Eun, who portrays another version of herself. To get to know more about the actors and actresses, here are the biodata and profiles of the main Korean actors in Miss Night and Day.

Jung Eun Ji

Jung Eun Ji
  • Full name: Jung Hye Rim (changed to Jung Eun Ji)
  • Stage name: Jung Eun Ji
  • Place and date of birth: Busan, August 18, 1993
  • Citizenship: South Korea
  • Education: Hapdo Kindergarten; Shinjae Elementary School; Jaesong Girls’ Middle School; Hyehwa Girls’ High School
  • Zodiac: Leo
  • Height: 162.3 cm
  • Profession: Singer, songwriter, actress, model
  • Blood group: B
  • Twitter: @Apinkjej
  • Instagram: @artist_eunji
  • YouTube: Wise Meow


Jung Eun Ji began her career in the Korean entertainment industry as a member of Apink on April 19, 2011. She made her acting debut in the popular drama Reply 1997 in 2012. After her rise to fame through Reply 1997, Jung Eun Ji received numerous offers for roles in various dramas, such as That Winter, The Wind Blows (2013), Cheer Up! (2015), Trot Lovers (2014), and Untouchables (2017). She has also appeared in musical theater productions, including Legally Blonde (2012-2013) as Elle Woods and Full House (2014) as Han Jieun. Following her role in Work Later, Drink Now 2 in 2023, she made a comeback with Miss Night and Day.

Lee Jung Eun

Lee Jung Eun
  • Birth name: Lee Jung Eun (이정은)
  • Stage name: Lee Jung Eun (이정은)
  • Place and date of birth: Seoul, January 23, 1970
  • Citizenship: South Korea
  • Zodiac: Aquarius
  • Education: Hanyang University (Department of Theater and Film)
  • Height: 164 cm
  • Profession: Actress
  • Blood group: O
  • Agency: Will Entertainment (Willent)
  • Debut year: 1991


Lee Jung Eun began her career as an assistant director in theater and made her acting debut in A Midsummer Night’s Dream in 1991. Despite her early work, her acting skills were not widely recognized until later. After gaining success in theater, Lee Jung Eun transitioned to the broadcast industry, debuting in dramas in 2013. She became a scene-stealer in several dramas, including Oh My Ghost (2015) and Mr. Sunshine (2018). Lee Jung Eun gained international fame for her supporting role in the film Parasite (2019), which was entered into the Academy Awards. In 2024, she made a comeback with Miss Night and Day alongside Jung Eun Ji and Choi Jin Hyuk.

Choi Jin Hyuk

Choi Jin Hyuk
  • Birth name: Kim Tae Ho
  • Stage name: Choi Jin Hyuk
  • Place and date of birth: Mokpo, Jeolla, February 9, 1986
  • Citizenship: South Korea
  • Education: Daejin University (Department of Theater and Film)
  • Zodiac: Aquarius
  • Height: 186 cm
  • Blood group: O
  • Profession: Actor
  • Instagram: @real_jinhyuk


Choi Jin Hyuk’s career began after winning the top prize in Survival Star Audition in 2006. He then starred in Rainbow Romance as a high school student. He adopted the stage name Choi Jin Hyuk while starring in It’s Okay, Daddy’s Girl (2010-2011). In 2012, he made his big screen debut in the romance film Love Clinique. His popularity soared with his role in Gu Family Book (2013) and he later appeared in the hit drama The Heirs (2013). In 2024, Choi Jin Hyuk made a comeback with the drama Miss Night and Day.

For those curious about how Jung Eun Ji transforms into a middle-aged woman, you can start watching Miss Night and Day on Netflix on June 15, 2024. Don’t miss it!

The casting choices for Miss Night and Day are spot-on. Jung Eun Ji’s versatility, seen in her past roles from Reply 1997 to Work Later, Drink Now 2, promises a fresh take on the young-to-middle-aged transformation trope. Lee Jung Eun’s experience and depth will undoubtedly add layers to the narrative. Choi Jin Hyuk’s return to the screen is also highly anticipated, given his strong performances in The Heirs and Gu Family Book. This blend of talent makes Miss Night and Day a must-watch for K-drama enthusiasts.

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