Uhm Ki Joon is a South Korean actor who is well known for his musical theater work before branching out into television dramas and films. Born on March 23, 1976, he made his acting debut in musical theater in 1996. He made his small-screen debut in the 2007 drama “Kimchi Cheese Smile.” He has since appeared in many popular films and television dramas, including “Scent of a Woman” (2011), “Ghost” (2012), “I Hear Your Voice” (2013), “Masked Prosecutor” (2015), the web drama “Nightmare Teacher” (2016), “Defendant” (2017), “I Am Not a Robot” (2017-2018) and “Wizard of Nowhere” (2018).

Uhm Ki-joon plays as Park Jae-sang in Little Women.
Uhm Ki-joon is the top #1 member of the cast and appears in 12 episodes.

Cho Seung-yeon plays as Jo Wan-gyu in Little Women.
Cho Seung-yeon is the top #2 member of the cast and appears in 12 episodes.

Wi Ha-jun, born in Soan-myeon, Wando County, is a South Korean actor and model managed by MSTeam Entertainment. He is a former student at Sungkyul University in the Faculty of Theater and Film, Theater Major.

Wi Ha-jun plays as Choi Do-il in Little Women.
Wi Ha-jun is the top #3 member of the cast and appears in 12 episodes.

Park Ji-hu (Hangul: 박지후; born November 7, 2003) is a South Korean actress. She is best known for her leading role in the 2018 critically acclaimed film House of Hummingbird. Park Ji-hu's first acting experience was in 5th grade, when she acted as a street caster. Since then, she has been film-oriented and became known to the public in the role of Eun Hee, the star of "House of Hummingbird" in 2019, and won the Best Actress Award at the Tribeca Film Festival. Since then, she received the New Actress Award at the Yeongpyeong Awards and was recognized for her acting skills.

Park Ji-hu plays as Oh In-hye in Little Women.
Park Ji-hu is the top #4 member of the cast and appears in 12 episodes.

Park Bo Kyung is a South Korean actress. She married actor Jin Seon Kyu in 2011.

Park Bo-kyung plays as Go Su-im in Little Women.
Park Bo-kyung is the top #5 member of the cast and appears in 12 episodes.

Gong Min-jeung plays as Choi Ma-ri in Little Women.
Gong Min-jeung is the top #6 member of the cast and appears in 12 episodes.

Kim Go Eun is a South Korean actress under BH Entertainment. Kim's first-ever on-screen role was in the 2012 critically acclaimed film "A Muse". Her daring and naturalistic performance in the film won her accolades in South Korea. Even though she was met with many offers, she decided to take a break to go back to school and finish her degree. Two years later, Kim returned to the screen in the 2014 crime thriller "Monster". In 2019, Kim was named as a Chanel ambassador for South Korea and was later selected to be one of the seven faces for Chanel's "J12 Turns 20" campaign in 2020. In 2019, Kim Go Eun has been appointed as an honorary ambassador for the Ministry of Environment's Resource Circulation held at the Korea Press Center on August 30, 2019. Kim Go Eun actively paid attention to social contribution and environmental protection activities such as donating to wildfire victims in the Gangwon area and removing plastic in the seas with their “NO Plastic Challenge”.

Kim Go-eun plays as Oh In-joo in Little Women.
Kim Go-eun is the top #7 member of the cast and appears in 12 episodes.

Nam Ji-hyun (born September 17, 1995) is a South Korean actress who successfully transitioned from being one of the industry's premier child artists to an acclaimed lead, well-loved for her roles in Queen Seondeok, Shopping King Louis, Suspicious Partner, and 100 Days My Prince. Nam began her career as a child actress, and is best known for her roles in East of Eden (2008), Queen Seondeok (2009), Will It Snow for Christmas? (2009), Angel Eyes (2014), and What Happens to My Family? (2014). She also appeared in the miniseries Girl Detective, Park Hae-sol, teen drama To the Beautiful You, and the films A Reason to Live and Hwayi: A Monster Boy. In 2016, she headlined her first drama, MBC's romantic-comedy Shopaholic Louis with Seo In-guk, where she impressed viewers with her acting. In 2017, she starred in SBS's legal drama Suspicious Partner alongside Ji Chang-wook. The show enjoyed modest viewership share, but it beat its competitor by topping the important 20-49-year-old demographic, as well as streaming, popularity, and brand reputation charts for consecutive weeks. In 2018, Nam starred alongside EXO's D.O in the historical romance drama 100 Days My Prince. The series was a commercial success, becoming the fifth highest-rated Korean drama in cable television history. In 2020, Nam starred in the fantasy mystery thriller 365: Repeat the Year as a perfectionist webtoon writer.

Nam Ji-hyun plays as Oh In-kyung in Little Women.
Nam Ji-hyun is the top #8 member of the cast and appears in 12 episodes.

Uhm Ji Won is a Korean actress who was born on December 25th, 1977 in South Korea. She had her first acting job in 1998, when she appeared on the television show Vector Man. In 2000, she appeared in her first film, called The Record. However, it was not until 2004, after she had done another two movies and three television shows, that she got her first big break in acting. She was cast to play one of the leads in the dramatic film The Scarlet Letter. The film was a huge success and critics took note of her amazing acting talent.

Uhm Ji-won plays as Won Sang-a in Little Women.
Uhm Ji-won is the top #9 member of the cast and appears in 12 episodes.

Kim Mi-sook plays as Oh Hye-seok in Little Women.
Kim Mi-sook is the top #10 member of the cast and appears in 12 episodes.