High Kick! remains a cherished memory for fans across South Korea and Asia. The sitcom’s first season, which aired in 2006, quickly became a cultural phenomenon, known for its relatable and humorous portrayal of everyday family life.

Now, 19 years later, the main cast members of this legendary sitcom have taken vastly different paths some continuing to shine, while others stepped away from the spotlight or faced personal tragedies.
“Grandpa” Lee Soon Jae Passes Away At 91
Lee Soon Jae, who played the stern yet lovable grandfather, became affectionately known as the “Nation’s Grandpa” following his role in High Kick!. He reprised the role in the second season and remained active in the entertainment industry, taking on over 40 more projects across film, drama, and theater.

In late 2024, Lee Soon Jae made history by becoming the oldest recipient of the Daesang (Grand Prize) at the KBS Drama Awards. However, health issues later forced him to step back. On November 25, 2025, Korean media reported that the veteran actor had passed away at 91. Even in his final days, he was committed to teaching acting at universities, mentoring the next generation.
“Grandma” Na Moon Hee’s Career Flourishes
Like her co-star, Na Moon Hee also earned the nickname “Nation’s Grandma.” Following High Kick!, she took on major roles in hits like Father, I’ll Take Care of You, I Can Speak, and A Little Princess, receiving acclaim for each performance.

Beyond acting, Na Moon Hee embraced digital platforms, creating humorous TikTok videos that earned millions of views and delighted fans with her youthful energy and comedic charm, proving her timeless appeal.
“Eldest Son” Jung Jun Ha Steps Away From Acting
Jung Jun Ha, who played the goofy eldest son, was a fan favorite. His success in High Kick! led to a regular spot on the variety show Hangout with Yoo, where he gained more love for his fun personality.

In 2012, Jung married a Korean-Japanese former flight attendant, and the couple welcomed their first child a year later. Since starting a family, he has stepped away from acting and showbiz, focusing instead on his personal life, now enjoying a peaceful and happy family life.
“Daughter-in-law” Park Hae Mi’s Turbulent Marriages
One of the most iconic characters in High Kick! is none other than the eldest daughter-in-law, Park Hae Mi. Smart, modern, and exuding confidence, Hae Mi commanded respect as the pillar of her household.
Following the show’s success, Park Hae Mi attracted public attention. However, in the years that followed, she struggled to maintain her fame. Though she continued to act in dramas and appear on stage, she mainly played supporting or guest roles, and her career saw little advancement.
Her personal life proved no less turbulent. The actress went through two highly publicized divorces, both marred by controversy.

At 61, Park Hae Mi has rejuvenated her spirit and returned to the arts. Embracing a youthful wardrobe and trendy makeup, many believe she’s adopting a cheerful, vibrant look as a way to overcome the pain of her past.
“Eldest Grandson” Kim Hye Sung Struggles in His Career
In High Kick!, Kim Hye Sung portrayed Lee Min Ho, the family’s eldest grandson. Nineteen years later, the actor still retains his baby-faced charm. However, this youthful appearance, coupled with his modest height, has become a career obstacle.

With a student-like face, Kim Hye Sung finds it difficult to land age-appropriate roles. Over the years, his acting projects have been few and far between, resulting in a largely unremarkable career.
“Youngest Grandson” Jung Il Woo Remains a Star
Since playing Lee Yoon Ho in High Kick!, Jung Il Woo has consistently built a thriving career, starring in hit dramas like 49 Days and The Moon Embracing the Sun.
Although he hasn’t quite reached A-list status, his striking visuals and skilled acting have earned him recognition and praise in numerous roles.

In August 2025, he starred in the film Leaving Mom Behind alongside Vietnamese actors Tuan Tran and Hong Dao. The film became a box office sensation in Vietnam, surpassing 100 billion VND in revenue.
“Teacher” Seo Min Jung Enjoys a Quiet Life in the U.S.
Seo Min Jung’s lovable, quirky teacher role in High Kick! made her a fan favorite. Born in 1979, the actress became a sought-after celebrity, landing endorsements, game shows, and music MC gigs.

But at the peak of her fame, she walked away from it all to settle in the U.S. after marrying a Korean-American dentist who is one year her senior. They welcomed a daughter in July 2008.
According to Korean media, Min Jung has spent recent years as a homemaker, living a simple, peaceful life with her family in the U.S.
In a TV appearance, she shared that she and her husband deeply respect and support one another. Despite a busy schedule, her husband always takes great care of the family’s health. Occasionally, the family visits Korea for a few weeks of vacation.
Sources: K14

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