tvN STORY's new variety show "My Little Old Boy's Romance" has a full cast! Check out the ages, occupations, universities, and Instagram accounts of Lee Tak-soo, Kim Sa-yoon, Park Jun-ho, Ahn Sun-joon, Hong Seok-joo, Lee Shin-hyang, Jeon Su-wan, and Lee Sung-joon at a glance. Meet the cast of this generational, intergenerational romance observation reality show that connects parents and children!

1. Program Introduction

First broadcast on August 20, 2025 tvN STORY 'My Little Old Boy' It is a variety show with a unique concept in which parents watch their children's love lives.

 

A generational, real-life love observation series created by a doting dad, an overly devoted mom, and children new to dating!
With Kim Sung-joo and Chuu appearing as MCs, expectations are rising even higher.

2. Kim Sa-yoon, daughter of Kim Dae-hee

Age: 20 (born 2006)

Occupation/University: Currently enrolled in the Department of Clothing and Textiles at Yonsei University

Instagram: @4yooo00n

 

A daughter who excels in her studies and is a hot topic on variety shows! She is attracting viewers' attention with her innocent college student romance.

3. Lee Jong-hyeok's son, Lee Tak-su

Age: 23 (born 2003)

Occupation/University: Dongguk University, Department of Theater and Film crane

Instagram: @txk_1207

 

Taksu, who was famous for "Where Are We Going, Dad?", has now grown into a mature and emotional man, and is showing off a first love-like vibe.

4. Lee Shin-hyang, daughter of Lee Cheol-min

Age: 26 (born in 2000)

Occupation/University: Theater actor, majoring in musical theater (Hanyang Women's University)

Instagram: @nyaaang._2

 

Shin Hyang, who previously appeared on SBS's "Bungeoppang," is an artist who loves the stage and theater! While she may be awkward in love, she exudes a charming, emotional side.

5. Park Ho-san's son, Park Jun-ho (rapper PULLIK)

Age: 27 (born 1999)

Occupation: Rapper 'PULLIK'

Instagram: @bringit0verhere

 

Junho, a former High School Rapper, is already famous among hip-hop fans! Unlike his charisma on stage, he shows off his innocent charm in relationships.

 

6. Jeon Hee-chul's daughter Jeon Su-wan

 

Age: 22 (born 2004)

Occupation/University: Sejong University, Department of Dance (Korean Dance major)

Instagram: @wjstndhkks

 

As expected from a dance major, she has an elegant charm! However, since she has little dating experience, her honest and cute charm stands out.

 

7. Hong Seok-ju, daughter of Jo Gap-gyeong

Age: 25 (born 2001)

Occupation/University: Broadcasting and Entertainment (Seoul Institute of the Arts)

Instagram: @redsukjoo

 

Seok-ju has a cheerful and easygoing personality! He also dreams of being in the entertainment industry like his parents, so we're looking forward to seeing the unexpected charm he'll show on TV.

 

8. An Yu-seong's son, An Seon-jun

 

Age: 24

Occupation/University: Osaka Tsuji Culinary School (Japanese Cuisine)

Instagram: Coming soon

Seonjun, currently studying cooking in Japan, claims to be a "lifelong bachelor" and is taking on his first romantic relationship! He's still learning the "recipe for love," and viewers are showering him with support.

 

9. Lee Jong-won's son Lee Seong-jun

Age: 24 (born 2002)

Occupation/University: College student majoring in aviation services

Instagram: Coming soon

With a warm appearance and the charm of a homebody who enjoys web novels, he plans to show a new side of himself through the broadcast.

 

Q&A

Q. Where can I watch My Baby's Romance?
A. It airs every Wednesday at 10 PM on tvN STORY.

 

Q. Are all the cast members' Instagrams public?
A. Some cast members (Lee Seong-jun, Ahn Seon-jun) are still undisclosed, but may be revealed later.

 

Q. Do parents also appear on the show?
A. Yes! Parents from various backgrounds, including comedians, actors, chefs, and singers, join the studio to observe their children's love lives, adding to the fun.

 

Check out popular posts in real time

 

Maunjaro Price, Reviews, Efficacy, Side Effects, and More! When will it be released in Korea? (ft. Wigobi)

Is it true that Kim Jong-kook married a woman born in 1996? The daughter of a famous English instructor, 20 years younger, and wealthy.

Who is Kim Jong-kook's bride-to-be? A complete summary of her age, occupation, and first meeting.