Live Your Own Life

Composer

• 
  Choi In Hee

Director

• 
  Kim Hyung Il

Executive Producer

• 
  Kim Sang Hwi

Producer

• 
  Kwon Gye Hong

Screenwriter

• 
  Jo Jung Seon

Main Role

• 
  Uee

  Lee Hyo Sim

  Main Role
• 
  Ha Jun

  Kang Tae Ho

  Main Role
• 
  Go Joo Won

  Kang Tae Min

  Main Role

Support Role

• 
  Kim Do Yeon

  Lee Hyo Do

  Support Role
• 
  Nam Sung Jin

  Lee Hyo Seong

  Support Role
• 
  Lee Kwang Ki

  Yeom Jin S

  Support Role
• 
  Seol Jung Hwan

  Lee Hyo Jun

  Support Role
• 
  Yoon Mi Ra

  Lee Seon Sun

  Support Role
• 
  Im Ji Eun

  Yang Hui Ju

  Support Role
• 
  Lee Ga Yeon

  Lee Ru Bi

  Support Role
• 
  Lee Joo Won

  Lee Phillip [Hyo Seong's son]

  Support Role
• 
  Jung Young Sook

  Choi Myeong Hui [Tae Ho & Tae Min's grandmother]

  Support Role
• 
  Lee Hwi Hyang

  Jang Suk Hyang [Tae Min's mother]

  Support Role
• 
  Noh Young Gook

  Kang Jin Beom [Tae Min's father] (Ep. 1~7)

  Support Role
• 
  Kim Kyu Chul

  Kang Jin Beom [Tae Min's father] (Ep. 8~)

  Support Role
• 
  Kim Vi Ju

  Kang Tae Hui [Tae Min's little sister]

  Support Role
• 
  Jeon Won Joo

  Bang Ggeut Sun [Lee Seon Sun's landlord]

  Support Role
• 
  Park Geun Soo

  Park U Ju [Hyo Sim's colleague neighbor / Golf instructor]

  Support Role
• 
  Kang Shin Jo

  Yang Jeon Min [TS Fitness CEO / Hyo Sim's boss]

  Support Role
• 
  Rho Sang Bo

  Hwang Chi San [Fitness trainer]

  Support Role
• 
  Nam Bo Ra

  Jung Mi Rim [Aspiring celebrity]

  Support Role
• 
  Im Ju Eun

  Choi Su Gyeong [News anchor]

  Support Role
• 
  Lee Seung Chul

  Chairman Choi [Su Gyeong's father / President of TV Live]

  Support Role
• 
  Lee Choon Sik

  Hwang No Sik [Member of TS Fitness]

  Support Role
• 
  Lee Ye Sol

  Min Ga Yeong [Fitness trainer]

  Support Role
• 
  Yoon Ye In

  Lee Mal Ja [Member of TS Fitness]

  Support Role
• 
  Chu Eun Kyung

  Kang Jeong Suk [Member of TS Fitness]

  Support Role
• 
  Kim Yu Ha

  Park Ga On [U Ju's daughter]

  Support Role
• 
  Ahn Hong Jin

  Park Jong Min [Loan shark]

  Support Role

Guest Role

• 
  Jang Eui Don

  Mr. Hwang [Taesan shareholder] (Ep. 1-3, 29, 34, 37, 41)

  Guest Role
• 
  Seong Chan Ho

  [Taesan shareholder] (Ep. 2)

  Guest Role
• 
  Lee Yoon Sang

  [Taesan shareholder] (Ep. 2)

  Guest Role
• 
  Park Gi Seon

  Choi In Su [Orthopedic surgeon] (Ep. 6)

  Guest Role
• 
  Kim Jung Soo

  [Chicken store owner] (Ep. 28)

  Guest Role
• 
  Park Young Tak

  [Furniture store manager] (Ep. 28)

  Guest Role
• 
  Song Hoon

  Heo Tae Beom [Audition Judge] (Ep. 34)

  Guest Role
• 
  Im Jae Geun

  An Geun U [Lawyer] (Ep. 34-35)

  Guest Role
• 
  Nam Kyung Eup

  Lee Hyo Chan [Hyo Sim's father] (Ep. 41-42)

  Guest Role
• 
  Jung Hyun Seok

  [Realtor] (Ep. 42)

  Guest Role
• 
  Kang Joo Hee

  Seo Min Jeong [Tae Ho's mother] (Ep. 43, 45)

  Guest Role
• 
  Yoon Bok Sung

  Kang Jun Beom [Tae Ho's father] (Ep. 43, 45)

  Guest Role
• 
  Yoo Yong

  [Video analysis expert] (Ep. 44)

  Guest Role
• 
  Lee Ha Joo

  [Bang Ggeut Sun's granddaughter] (Ep. 46, 48)

  Guest Role
• 
  Nam Myeong Ryeol

  Director Park (Ep. 47)

  Guest Role
• 
  Lee Ju Mi

  [Side dish store owner] (Ep. 47)

  Guest Role
• 
  Kim Seo Yeon

  Park Mi Hui (Ep. 48-50)

  Guest Role
• 
  Kim Mi Ra

  Madam Seo

  Guest Role
• 
  Kim Jong Hun

  Choi Mi Nam [Gym trainer]

  Guest Role
• 
  Hong In Ah

  [Saleswoman]

  Guest Role
• 
  Lee Ye Ji

  [Taesan Group employee]

  Guest Role
• 
  Kim Joon Ho

  [Ru Bi's boyfriend]

  Guest Role
• 
  Park Myung Soo

  [Himself / Customer at Seon Sun's store]

  Guest Role
• 
  Jin Seo

  [Counseling office manager]

  Guest Role
• 
  Choi Seul Ki

  [Taesan Group employee]

  Guest Role
• 
  Lee Myung Hee

  [Fabric shop owner]

  Guest Role
• 
  Joo In Ae Guest Role

Unknown

• 
  Kwon Tae Hee Unknown