Im Se Mi

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Im Se Mi - Biography, Profile, Facts, and Career

Im Se Mi is a South Korean actress. She gained fame by appearing in various Korean drama series, such as When The Weather is Fine (2020), True Beauty (2020-2021), and Duty After School (2023).


Im Se Mi officially debuted as an actress in 2005 with the drama series Sharp 2. Two years later, she showed up as a minor character in the 2007 movie Highway Star.

It also marked her first venture into the realm of the big screen. Another movie she starred in after that was Money, which was released in 2019.

In between years, she has appeared in more than ten drama series, for example, Only Love (2014), Secret Love (2014), The King’s Daughter, Soo Baek Hyang (2013), and many others.

She rose to fame when she joined the cast of one of the most-watched drama series in South Korea, True Beauty, in 2020.

It opened up a lot of offerings for her acting career and she eventually had an opportunity to play the main character in the movie Orbit Defectors (2021).

Besides acting on-screen, she also has a career as a theatrical actress. Some of her off-screen projects include The Perfect Other (2021) and Thursday Romance (2013).

Read also: Kwon Sang Woo – Biography, Profile, Age, Trivia, Family & Life Story


  • Real Name: Im Se Mi (임세미)
  • Stage Name: Im Se Mi (임세미)
  • Also Known as: Lim Se Mi
  • Nickname: Se Mi (세미)
  • Birthday: May 29, 1987
  • Birthplace: Gangnam, Seoul, Korea Selatan
  • Zodiac Sign: Gemini
  • Nationality: South Korean
  • Religion: –
  • Profession: Actress
  • Education: Dongduk Women’s University (Broadcasting Entertainment), Jinseon Girls’ High School
  • Hobbies: –
  • Facebook: Semi Lim
  • X: –
  • Threads:
  • Instagram: @susemee
  • TikTok: –
  • YouTube: 세미의 절기

Height, Weight, & Physical Appearances 

  • Height: 167 cm (5’5”)
  • Weight: 48 kg (106 lbs)
  • Blood Type: B
  • Hair Color: Black
  • Eye Color: Black
  • Body Measurements: –
  • Shoe Size: –
  • Dress Size: –


  • Father: –
  • Mother: –
  • Brother: –
  • Sister: –

Boyfriend & Dating History

She has never dated anyone publicly nor rumored to date any person. She most likely prefers to keep her personal and dating life private.

Net Worth 

Even though she is yet to reveal the actual amount of her net worth, multiple sources estimated the number to be around $1 million to $5 million.

She appears to earn most of her income through working as an actress in the South Korean entertainment industry.

Plastic Surgery

There is no known information on whether she has undergone any cosmetic surgery.


  • Se Mi was born and raised in Seoul.
  • Her Chinese zodiac sign is Rabbit.
  • Se Mi has an older brother.
  • She is an actress under Noon Company.
  • Her Chinese name is Lin Shi Mei.
  • Se Mi is good at singing.
  • She has a knack for hosting TV shows.
  • Se Mi follows a vegetarian diet.
  • She went to the same university as actress Jeon So Min.
  • Her ideal type is…

Read also: Kang Hye Won – Biography, Profile, Age, Trivia, Family & Life Story


  • Hijack 1971 (2024), as Moon Young
  • Awake (2022), as Han So Jin
  • Orbit Defectors (2021), as the main character
  • Money (2019), as Ye Ji
  • Highway Star (2007), as President Choi’s Daughter

Drama Series

  • Try: We Become Miracles (SBS | 2025), as Bae Yi Ji
  • The Whirlwind (Netflix | 2024), as Seo Jeong Yeon
  • Wonderful World (MBC | 2024), as Han Yu Ri
  • The Worst Of Evil (Disney+ | 2023), as Yu Eui Jeong
  • Duty After School (TVING | 2023), as Park Eun Young
  • The Empire: Empire of Law (JTBC | 2022), as Yoon Eun Mi
  • X in Crisis (Wavve | 2022), as Kang Mi Jin
  • After School War Activities (2022), as Park Eun Young
  • True Beauty (tvN | 2020), as Lim Hee Gyung
  • When the Weather is Fine (JTBC | 2020), as Kim Bo Young
  • Love Alarm (Netflix | 2019), as a supporting character
  • My Secret Terrius (MBC | 2018), as Yoo Ji Yun
  • Mr. Sunshine (tvN | 2018), as Gu Dong Mae’s Mother
  • About Time (tvN | 2018), as Bae Soo Bong
  • Drama Special: The Reason We Can’t Sleep (KBS2 | 2017), as Lee Yoo Jung
  • Two Cops (MBC | 2017), as Ko Bong Sook
  • Ms. Perfect (KBS2 | 2017), as Jeong Na Mi
  • Shopping King Louis (MBC | 2016), as Baek Ma Ri
  • Goodbye Mr. Black (MBC | 2016), as Cha Ji Soo
  • Love on a Rooftop (KBS2 | 2015), as Yoon Seung Hye
  • Drama Festival 2014: Lump in My Life (MBC | 2014), as Geum Ji’s Mother
  • Only Love (SBS | 2014), as PD Choi Yoo Ri
  • Secret Love (DRAMAcube | 2014), as Joon Moon’s Ex-Girlfriend
  • Drama Special: Yeon Woo’s Summer (KBS2 | 2013), as Yoon Ji Wan
  • The King’s Daughter, Soo Baek Hyang (MBC | 2013), as Queen Eun Hye
  • Two Weeks (MBC | 2013), as Oh Mi Sook
  • That Winter, the Wind Blows (SBS | 2013), as Son Mi Ra
  • Bravo, My Love! (MBC | 2011), as Kyung Mi
  • Heartstrings (MBC | 2011), as Cha Bo Woon
  • Pure Pumpkin Flower (SBS | 2010), as Hyo Sun
  • Sharp 2 (KBS2 | 2006), as self

TV Shows

  • King of Mask Singer (MBC | 2015), as a guest
  • Running Man (SBS | 2010), as a guest


  • The Perfect Other (2021), as Bianca
  • Thursday Romance (2013), as Young Jung Yeon Ok
  • Thief’s Diary (2012), as Ma Hee Jin


  • 2016 MBC Drama Awards – Golden Acting Award (Actress in a Miniseries) – Shopping King Louie


  • 2018 MBC Drama Awards – Excellence Award (Actor in a Wednesday – Thursday Miniseries) – My Secret Terrius
  • 2017 MBC Drama Awards – Excellence Award (Actress in a Monday – Tuesday Drama) – Two Cops
  • 2015 KBS Drama Awards – Excellence Award (Actress in a Daily Drama) – Love on a Rooftop


“I do a lot of villain roles in dramas, so I get a lot of negative comments, but this time there weren’t any. [True Beauty] was a very lovable drama.”

“[Moon Ga Young’s a really good person. I felt comfortable just talking to her. She’s someone whom I’ve liked for a while. It was great to see that she grew up so well.”

“I thought, all the children [in Duty After School] who’ll be leading the next generation of dramas, films and plays, are all gathered here. Every day was precious and priceless.”


Who is Im Se Mi?

She is a South Korean actress.

Who is Im Se Mi’s real name?

Her real name is Im Se Mi (임세미).

What makes Im Se Mi famous?

She gained fame by appearing in various Korean drama series, such as When The Weather is Fine (2020), True Beauty (2020-2021), and Duty After School (2023).

Where is Im Se Mi from?

She was born in Gangnam, Seoul, Korea Selatan.

How old is Im Se Mi?

She was born in 1987, and she is 38 years old as of 2025.

When does Im Se Mi celebrate her birthday?

She celebrates on the 29th of every May.

How tall is Im Se Mi?

Her height is 5’5″ or 167 cm.

Who are Im Se Mi’s parents?

She did not reveal the names of her father and mother.

Is Im Se Mi married?

She is not married. Furthermore, there is no information on whether she is in a relationship or not.

Who is Im Se Mi’s ex-boyfriend?

Her ex-boyfriend is not known.

How rich is Im Se Mi?

Her net worth is around $1 million to $5 million.

What is Im Se Mi’s nationality?

Her nationality is South Korean.

Im Se Mi has been building a long list of good resumes that cover her experience very well. Hopefully, her journey ahead will open up a lot of opportunities for her professional career.