Touch Your Heart

Director

• 
  Park Joon Hwa

Screenwriter

• 
  Lee Myung Sook
• 
  Choi Bo Rim

Main Role

• 
  Lee Dong Wook

  Kwon Jung Rok

  Main Role
• 
  Yoo In Na

  Oh Yoon Seo / Oh Jin Shim

  Main Role
• 
  Lee Sang Woo

  Kim Se Won

  Main Role
• 
  Son Sung Yoon

  Yoo Yeo Reum

  Main Role

Support Role

• 
  Oh Jung Se

  Yun Joon kyu ['Always' law firm CEO]

  Support Role
• 
  Shim Hyung Tak

  Choi Yoon Hyuk [Divorce lawyer]

  Support Role
• 
  Park Kyung Hye

  Dan Moon Hee [Civil defense attorney]

  Support Role
• 
  Park Ji Hwan

  Lee Doo Seop [Office manager]

  Support Role
• 
  Jang So Yeon

  Yang Eun Ji [Legal secretary]

  Support Role
• 
  Kim Hee Jung

  Kim Hae Young [Assistant legal secretary]

  Support Role
• 
  Lee Joon Hyuk

  Yoon Jun Suk [CEO of Yoon Seo's agency]

  Support Role
• 
  Oh Eui Shik

  Kong Hyeok Jun [Yun Seo's manager]

  Support Role
• 
  Kim Chae Eun

  Lee Ju Yeong [Prosecutor]

  Support Role
• 
  Kim Hee Chang

  [Chief prosecutor]

  Support Role
• 
  Jin So Yeon

  [Yeo Reum's legal secretary]

  Support Role
• 
  Park Yun

  Yoo Hyun Ji [Se Won's team]

  Support Role
• 
  Min Jung Sup

  [Yeo Reum’s investigator]

  Support Role
• 
  Lee Kyu Sung

  Kim Pil Gi [Intern]

  Support Role
• 
  Lee Hyun Kyun

  Prosecutor Im

  Support Role
• 
  Na Chul

  Kim Hyeong Sik

  Support Role
• 
  Lee Jong Hwa

  Lee Jong Hwa [Intern]

  Support Role

Guest Role

• 
  Park Seul Ki

  [MC] (Ep. 1)

  Guest Role
• 
  Jang Ki Yong

  [Top actor] (Ep. 1)

  Guest Role
• 
  Hong Seo Joon

  [Moon Hee's client] (Ep. 1)

  Guest Role
• 
  Jo Hyun Jin

  [Yoon Hyuk's client] (Ep. 1)

  Guest Role
• 
  Lee Yoon Sang

  [Judge] (Ep. 1, 5-6)

  Guest Role
• 
  Kim Soo Jin

  Lee Se Jin [Writer] (Ep. 1, 11-12)

  Guest Role
• 
  Kim Ki Moo

  [Violent driver] (Ep. 2)

  Guest Role
• 
  Kim Kyung Ryong

  [Jung Rok's client] (Ep. 2)

  Guest Role
• 
  Park Yong

  [Dan’s client at elevator] (Ep. 2)

  Guest Role
• 
  Do Won

  [Subway's part-timer] (Ep. 2, 8, 10)

  Guest Role
• 
  Oh Se Eun

  [Student] (Ep. 3)

  Guest Role
• 
  Hwang Chan Sung

  Chan Sung [Delivery man that Moon Hee likes] (Ep. 3-5)

  Guest Role
• 
  Lee You Mi

  Seung Hui (Ep. 4)

  Guest Role
• 
  Jung Myung Joon

  Han Suk Gyu [MC] (Ep. 4)

  Guest Role
• 
  Kim Wook

  [Actor] (Ep. 4)

  Guest Role
• 
  Hwang Seung Eon

  [Actress] (Ep. 4)

  Guest Role
• 
  Jay Kim

  Lee Gang Joon [Yun Seo's stalker] (Ep. 4, 9-12)

  Guest Role
• 
  Hwang Bo Ra

  Hwang Yun Du [Yoon Seo's rival] (Ep. 7)

  Guest Role
• 
  Jeon Shin Hwan

  [Café owner] (Ep. 8)

  Guest Role
• 
  Yoo Eun Mi

  Seo Jin [Eun Ji's daughter] (Ep. 9)

  Guest Role
• 
  Park Ji Il

  [Jung Rok's father] (Ep. 10)

  Guest Role
• 
  Kim Oh Bok

  [Kang Joon's secretary] (Ep. 10-11)

  Guest Role
• 
  Lee Su Ji

  [Female who wants to divorce her husband] (Ep. 11)

  Guest Role
• 
  Park Seung Tae

  [Market booth owner] (Ep. 12)

  Guest Role
• 
  Seo Kwang Jae

  [Judge] (Ep. 13)

  Guest Role
• 
  Lee Joon Kyung

  [Reporter] (Ep. 13)

  Guest Role
• 
  Song Kang

  [Delivery man] (Ep. 13)

  Guest Role
• 
  Kang Hong Suk

  [Drama crew member] (Ep. 13)

  Guest Role
• 
  Moon Ji Hoo

  Jung Do (Ep. 15)

  Guest Role
• 
  Kim Kyung Il

  Han San Cheol [Director] (Ep. 15)

  Guest Role
• 
  Seo Ji Seung

  [Blind date] (Ep. 16)

  Guest Role
• 
  Choi Woo Sung

  ['Grandma's Sundae Soup' waiter] (Ep. 16)

  Guest Role
• 
  Son Se Bin

  Min Ji [Actress]

  Guest Role
• 
  Jo Soo Min

  Yoon Ha [High school girl]

  Guest Role
• 
  Kim Dae Gon

  Park Soo Myung [Murder case suspect]

  Guest Role
• 
  Yoo Yeon

  Im Yoon Hee [Murder case suspect]

  Guest Role
• 
  Park Jin Soo

  [Stylist]

  Guest Role
• 
  Jeong Young Do

  [Reporter]

  Guest Role
• 
  Yoo Ho Young

  [Agency staff]

  Guest Role
• 
  Kang Dong Yup

  [Blood specialist]

  Guest Role
• 
  Baek Eun Hye

  [Insurance agent]

  Guest Role
• 
  Kang Ji Hoon

  [News announcer]

  Guest Role
• 
  Ahn Lu Ah

  [High school student]

  Guest Role
• 
  Im Ga Young

  [High school student]

  Guest Role
• 
  Seol Chang Hee

  [Seung Hee’s ex-boyfriend]

  Guest Role
• 
  Kim Ku Taek

  [Prosecutor / Yeo Reum 's boss]

  Guest Role
• 
  Park Chul Min Guest Role
• 
  Kim Joo Ah Guest Role
• 
  Ji Sung Geun Guest Role
• 
  Ahn Soo Bin Guest Role
• 
  Hwang Sung Ho Guest Role
• 
  Kim Jin Ok

  [Convenience store owner]

  Guest Role
• 
  Park Beam Soo

  [Fan]

  Guest Role

Unknown

• 
  Song Deok Ho Unknown