Three Bold Siblings[2] (Korean: 삼남매가 용감하게) is an ongoing South Korean television series starring Lee Ha-na, Lim Ju-hwan, Lee Tae-sung, Kim Seung-soo, Kim So-eun and Lee You-jin.
DIRECTOR – Park Man-young
WRITTEN BY – Kim In-young
GENRE – Family Drama, Romance
EPISODES – 50
RELEASE DATE – September 24, 2022 –
present
COUNTRY – South Korea
LANGUAGE – Korean
NETWORK – KBS2
OFFICIAL TRAILER
FULL STORY BY KOMOVIESONLINE STAFF
Kim Tae-Joo (Lee Ha-Na) is the eldest of three siblings and works as a professional liaison between doctors on the documentary and hospitals.Tae Ju is pleasant and open-minded but has a short temper. She removes associations with individuals whom she could do without.

One day, she came across her elementary school friend again who once confessed his feelings to her Lee Sang-Joon (Lim Ju-Hwan) after numerous years.

Lee Sang-Joon is a popular actor known for his dashing looks, smartness and compassion.He is also the eldest sibling in his family. Since he was a child, he has been loved by his family deeply. His family was once in debt, but, after Lee Sang-Joon became successful, he took care of their obligation and keeps on supporting them monetarily.

Will the K-eldest-son and K-eldest-daughter find happiness in their lives as they fulfill their duties as the eldest in the family while preoccupied with the burdens of life and marriage still ahead of them?
MAIN CAST

- Lee Ha-na as Kim Tae-joo
She is pleasant and lenient, however she likewise has a hot attitude. She removes associations with individuals whom she could do without.

- Lim Ju-hwan as Lee Sang-joon
He is a famous entertainer. He is delicate, innovative, and savvy. He is likewise the oldest kin in his loved ones. Since he was a youngster, he has been cherished by his family profoundly. His family was once in the red, yet, after Lee Sang-joon became effective, he took care of their obligation and keeps on supporting them monetarily. During shooting for an acting task, Lee Sang-joon gets harmed and goes to the emergency clinic.
Supporting
People around the three siblings
- Jung Jae-soon as Choi Mal-soon
The grandmother of three siblings, has a clean and strict personality.
- Lee Kyung-jin as Yoo Jung-suk
Mother of three siblings and a strong and honest person.
- Song Seung-hwan as Kim Hae-bok
Chef of ‘Today’s Curry’ and father of three siblings, has a warm and loving personality.
People around Lee Sang-joon
- Kim Yong-rim as Yoon Gap-bun
Lee Sang-joon and Lee Sang-min’s grandmother, Jang Se-ran’s mother.
- Chang Mi-hee as Jang Se-ran
Lee Sang-joon and Lee Sang-min’s mother. She is not only beautiful and sophisticated but also smart-headed with artistic flair and business acumen, never give up.
- Wang Bit-na as Jang Hyun-jun
University professor, columnist, fashion content creator and bright and groundbreaking who are often indifferent, but shows a desire to win when he is obsessed with it.
- Moon Ye-won as Lee Sang-min
Lee Sang-joon’s younger sister.
- Min Sung-wook as Jang Young-sik
Cousin of Lee Sang-joon’s mother. The son of Jang Se-ran’s brother.
- Jung Soo-young as Na Eun-joo
She is the cousin of eldest son Lee Sang-joon and is a hard worker who runs a photo studio with her husband and oversees management, public relations, renting clothes and even cleaning.
- Ryu Ui-hyun as Jang Soo-bin
Bright personality and optimistic simplicity that makes life enjoyable. She is a source of energy.
- Jung Woo-jin as Jang Ji-woo
Jang Young-sik’s second son and the fifth cousin of Lee Sang-joon.
Others
- Kim Ji-an as Shin Ji-hye
The daughter of a wealthy family who is emotionally honest and doesn’t know the world.
- Yang Dae-hyuk as Jo Nam-soo
Employee who tend to work in large companies.
- Oh Ha-nee as Min Yu-ri
The only daughter of a wealthy family full of cuteness.
- Jang Hee-jung as Hoo Yong-sil
Former nurse Kim Tae-joo’s medical school classmate and best friend.
Extended
- Jeon No-min as Kim Myung-jae
Kim Tae-joo’s uncle.
- Baek Chul-min as Bae Dong-chan
Lee Sang-min’s boyfriend
- Han Ji-wan as The person who threw an egg at Tae-joo
She used to bully Tae-joo