Doctor Slump Star Yoon Bak Becomes a Father: Actor and Wife Kim Su Bin Welcome Baby Boy

Congratulations are in order for South Korean actor Yoon Bak and his wife, Kim Su Bin, as the couple has welcomed their first child together. The joyous news was officially confirmed by the actor’s agency, Blitzway Entertainment, on Thursday, January 22.

In a statement shared with Ilgan Sports, the agency announced the birth of a baby boy and assured fans that both the mother and child are in good health.

“Yoon Park (Yoon Bak) recently celebrated the birth of his son. Both the mother and the baby are healthy. Please congratulate the family,” the agency said.

The announcement has been met with warm wishes from fans and fellow celebrities, many of whom took to social media to congratulate the couple on this new chapter in their lives.

Yoon Bak and Kim Su Bin’s Journey to Parenthood

Reports of the couple expecting their first child surfaced in December 2025, more than two years after their marriage. At the time, Blitzway Entertainment confirmed that Kim Su Bin was pregnant and revealed that the couple was expecting their baby in January.

Yoon Bak first surprised fans in May 2023 when he announced his marriage to his longtime girlfriend, Kim Su Bin. Sharing the news on Instagram, the actor penned a heartfelt note about his partner, writing:

“While together, she gave me lots of love and trust, and the happiness and stability we feel for each other determined this moment.”

He also asked fans for their blessings as he prepared to enter married life. The couple tied the knot on September 2, 2023, in a grand yet private ceremony attended by close friends, family members and several well-known Korean celebrities.

Known for keeping their personal lives away from the spotlight, Yoon Bak and Kim Su Bin confirmed their pregnancy quietly, earning admiration for their low-key approach to fame.

What Is Yoon Bak Working on Now?

Yoon Bak made his acting debut in 2012 and has since built a steady career with memorable roles in several popular K-dramas. His notable projects include Itaewon Class, starring Park Seo Joon and Kim Da Mi, Forecasting Love and Weather, alongside Park Min Young and Song Kang, and the recent hit Doctor Slump, featuring Park Hyung Sik and Park Shin Hye.

More recently, the 38-year-old actor appeared in the drama For Eagle Brothers, which aired from February to August 2025. Interestingly, Yoon Bak portrayed a father in the series—making the role especially meaningful now as he embraces fatherhood in real life.