Live Your Own Life

Cast and characters

Main

• Uee as Lee Hyo-sim, third sibling, trainer from TS Fitness
• Ha Jun as Kang Tae-ho
• Go Joo-won as Kang Tae-min, heir to Taesan Group

  Supporting

Hyo-sim's family

• Yoon Mi-ra as Lee Seon-soon, Hyo-sim's mother
• Nam Sung-jin as Lee Hyo-seong, Hyo-sim's older brother
• Lim Ji-eun as Yang Hee-joo, Hyo-seong's wife
• Seo Seol-hwan as Lee Hyo-jun, Hyo-sim's second brother who is preparing for the law exam
• Kim Do-yeon as Lee Hyo-do, Hyo-sim's younger brother
• Lee Ga-yeon as Ruby, Hyo-seong and Hee-joo's eldest daughter
• Lee Joo-won as Lee Phillip, the youngest son of Hyo-seong and Hee-joo

  Tae-ho's family

• Jeong Young-sook as Choi Myung-hee, Tae-ho's grandmother
• Lee Hwi-hyang as Jang Sook-hyang, Jin-beom's wife and Tae-hee's mother
• Noh Yeong-guk - Kim Kyu-chul as Kang Jin-beom, the current chairman of Taesan Group, and Sook-hyang's husband
• Lee Kwang-ki as Yeo Jin-su, executive director of Taesan Group
• Kim Bi-joo as Kang Tae-hee, the precious daughter of Taesan Group, and Jang Sook-hyang's daughter

  Uicheon Villa

• Jeon Won-ju as Bang Geun-soon, Uicheon Villa building owner whose children and grandchildren immigrated to the United States
• Park Geun-soo as Park Woo-joo, a golf instructor
• Kim Yu-ha as Park Ga-on, the cutie of Uicheon Villa, and an elementary school student

  TS Fitness

• Kang Shin-jo as Yang Jeon-min
• Rho Sang-bo as Hwang Chi, a dumb trainer
• Lee Ye-sol as Min Ga-young, a trainer
• Jin Tae-hyun as Jang Seon-woo, a trainer
• Yoon Ye-in as a talkative old lady who always comes in first at 6 a.m.
• Choo Eun-kyung as Kang Jeong-suk
• Lee Chun-sik as Hwang No-sik, a grandfather who likes to talk about politics
• Park Ki-sun as Choi In-soo, a current orthopedic surgeon
• Kim Jong-hoon as Choi Mi-nam, a trainer who causes a commotion at TS Fitness because he couldn't distinguish between public and private affairs

  Others

• Nam Bo-ra as Jeong Mi-rim, an aspiring celebrity
• Lim Ju-eun as Choi Sook-yung, daughter of the president and anchor of Korea's best full-length TV live
• Lee Seung-cheol as Chairman Choi, president of TV Live
• Ahn Hong-jin as Park Jong-min, a private loan man
• Lee Ho-jae as Kang Geun-man, Tae-ho's grandfather, and the first chairman of Taesan Group
• Park Hyung-joon as Kang Joon-beom, Tae-ho's father who was so capable during his lifetime that he was likely to be the successor to Taesan, but died in an accident at Daegwallyeong Pass.

  Extended

• Park Yeo-reum as Han So-ra, a nurse
• Kim Mi-ra as Madame Seo, the concubine of Taesan Group's first chairman, Kang Geun-man.

  Production

Music

Original soundtrack

Part 1

Part 2

Part 3

Part 4

Part 5

Viewership

Accolades