When a Man's in Love (2013)

Director

• 
  Kim Sang Ho
• 
  Ashbun

Screenwriter

• 
  Kim In Young

Main Role

• 
  Song Seung Heon

  Han Tae Sang

  Main Role
• 
  Shin Sae Kyeong

  Seo Mi Do

  Main Role
• 
  Yeon Woo Jin

  Lee Jae Hee

  Main Role
• 
  Chae Jung An

  Baek Sung Joo

  Main Role

Support Role

• 
  Kim Sung Oh

  Lee Chang Hee

  Support Role
• 
  Lee Chang Hoon

  Koo Yong Kap

  Support Role
• 
  Jay B

  Seo Mi Joon

  Support Role
• 
  Park Jin Young

  Ddeol Yi

  Support Role
• 
  Oh Young Shil

  Choi Seon Ae [Seo Mi Do's Mother]

  Support Role
• 
  Kang Shin Il

  Seo Kyung Wook [Seo Mi Do’s father]

  Support Role
• 
  Jung Young Sook

  Yoon Hong Ja [Tae Sang's Mother]

  Support Role
• 
  Jo Jae Ryong

  Yoon Dong Goo

  Support Role
• 
  Lee Seung Hyung

  Bae Choon Sam

  Support Role
• 
  Park Min Ji

  Eun Hye

  Support Role
• 
  Yeon Min Ji

  Jin Song Yeon

  Support Role
• 
  Park Min I

  [Doo Cheol's gang]

  Support Role
• 
  Kim Seo Kyung

  Roy Chang / Han Tae Min

  Support Role
• 
  Nam Kyung Eup

  Jang Ji Myung [Roy Chang’s father]

  Support Role
• 
  Lee Joo Seung

  Han Tae Sang [Young]

  Support Role
• 
  Lee Tae Woo

  Han Tae Min [young]

  Support Role
• 
  Yoon Chan Young

  Lee Jae Hee [Young]

  Support Role
• 
  Yang Kyung Mo

  Lee Chang Hee [young]

  Support Role
• 
  Kim Sung Ho Support Role
• 
  Jo In Woo Support Role
• 
  Brian Joo

  Eun Soo

  Support Role
• 
  Kim Hyung Jong Support Role
• 
  Lee Chae Min Support Role

Guest Role

• 
  Lee Sung Min

  Kim Dae Kwang [Tae Sang's boss] (Ep 1, 2, 4)

  Guest Role
• 
  Yook Sung Jae

  [Idol member of Black Machine group of BtoB]

  Guest Role
• 
  Lee Chang Sub

  Idol member of Black Machine group [of BtoB]

  Guest Role
• 
  Im Hyun Sik

  Idol member of Black Machine group [of BtoB]

  Guest Role
• 
  Lee Min Hyuk

  Idol member of Black Machine group [of BtoB]

  Guest Role
• 
  Jung Il Hoon

  Idol member of Black Machine group [of BtoB]

  Guest Role
• 
  Seo Eun Kwang

  Idol member of Black Machine group [of BtoB]

  Guest Role
• 
  Oh Jin Ha

  [Nurse]

  Guest Role

Unknown

• 
  Kim Shin Il

  [Police officer]

  Unknown
• 
  Na Joo Ho Unknown
• 
  Kwon Ji Hoon Unknown