Our Blooming Youth

Our Blooming Youth is a 2023 South Korean television series directed by Lee Jong-jae, and starring Park Hyung-sik, Jeon So-nee, Pyo Ye-jin, Yoon Jong-seok, and Lee Tae-sun. It aired on tvN from February 6, 2023, every Monday and Tuesday at 20:50 (KST). It is also available for streaming on Amazon Prime Video in Southeast Asia and Viki in all other regions.

Synopsis
Crown Prince Lee Hwan, already under suspicion in the poisoning death of his older brother, receives a mysterious prophecy concerning his own death. He crosses paths with noblewoman Min Jae-yi, who is on the run after being framed for the murder of her family. They agree to help each other.

Main

 * Park Hyung-sik as Lee Hwan
 * A lonely crown prince who holds the secret of a mysterious curse.


 * Jeon So-nee as Min Jae-yi
 * A genius girl who pursues the truth while being framed for the murder of her immediate family.


 * Pyo Ye-jin as Jang Ga-ram
 * Min Jae-yi's only friend.


 * Yoon Jong-seok as Han Seong-on
 * Lee Hwan's friend and Min Jae-yi's fiancée.


 * Lee Tae-sun as Kim Myung-jin
 * The best person in Joseon who studied everything in the world.

People around Han Seong-on

 * Jo Sung-ha as Left State Councillor Han Jung-eon
 * Left State Councillor and the head of the prestigious Yeongsan Han family.

People around Kim Myung-jin

 * Son Byung-ho as Chief State Councillor Kim An-jik
 * Chief State Councillor who protects the neutrality of the court and stands firmly on the side of the Crown Prince in the palace.


 * Kim Ki-doo as Man-dok
 * Bok-soo's husband who is the owner of a tavern together with his wife is known for their generosity.


 * Lee Min-ji as Bok-soon
 * Man-dok's wife.


 * Park Hyo-jun as Sam-chil
 * The owner of a building that renting Manyeondang to Myung-jin.


 * Jung In-gyeom as Monk Mujin
 * Kim Myung-jin's teacher who has gray-haired long hair looks like a god, not a monk. Some people call him a taoist.

People in the Palace

 * Heo Won-seo as Tae-gang / Tae-san
 * A silent escort who always follows Lee Hwan like a shadow.


 * Choi Dae-chul as Eunuch So
 * Crown Prince's eunuch with the title of the senior 5th rank.


 * Park Won-ho as Eunuch Cha
 * Crown Prince's eunuch.


 * Oh Hee-joon as Eunuch Kim
 * Crown Prince's eunuch.

Royal Palace

 * Lee Jong-hyuk as King
 * Lee Hwan's father who ruled Joseon.


 * Hong Soo-hyun as Queen / Cho Soo-young (personal name)
 * The Queen and niece of Right State Councillor Cho Won-bo.


 * Jung Woong-in as Right State Councillor Cho Won-bo
 * Right State Councillor and head of the Queen's family.


 * Jung Da-eun as Princess Ha-yeon
 * The king's beloved daughter and Lee Hwan's younger sister.


 * Im Han-bin as Grand Prince Myeongan
 * Lee Hwan's younger half-brother who was born as a child to Gye-bi and the King.

Others

 * Lee Ha-yool as Crown Prince Uihyeon
 * The deceased crown prince who died three years ago.


 * Seo Tae-hwa as Min Ho-seung
 * Min Jae-yi's deceased father.


 * Jo Jae-ryong as Cho Won-oh
 * Cho Won-bo's cousin who is a criminal judge.


 * Kim Tae-hyang as Yoon Seung-beom
 * A loyal butler of Han family.


 * Yoon Ye-hee as Special Court Lady Kwon Deok-sim
 * Son Kwang-eup as court official
 * Park Seon-woo as Cho Eung-yoon
 * Yoon Da-in as the Queen's butler

Special appearance

 * Kim Woo-seok as Sim-yeong
 * Jang Yeo-bin as the daughter of Lee Pan's family
 * Lee Chae-kyung as shaman
 * Yoon Seok-hyun as Song-ga
 * Cha Seo-won as Jang-eui