Flower, I Am!

Director

• 
  Go Dong Sun

Screenwriter

• 
  Kim Do Woo

Main Role

• 
  Lee Ji Ah

  Cha Bong Sun

  Main Role
• 
  Yun Si Yun

  Seo Jae Hui

  Main Role
• 
  Han Go Eun

  Park Hwa Yeong

  Main Role

Support Role

• 
  Lee Gi Kwang

  Cho Ma Ru [Police officer] | "Pink Chicken" [Idol]

  Support Role
• 
  Jo Min Ki

  Park Tae Hwa [Psychiatrist]

  Support Role
• 
  Seo Hyo Rim

  Kim Dal [Bong Sun's step-sister]

  Support Role
• 
  Kim Ji Sook

  Kim Do Mi [Bong Sun's mother]

  Support Role
• 
  Jung Man Sik

  Kim Do Gyun [Valet team leader]

  Support Role
• 
  Kim Ik

  Sergeant Kang [Police officer]

  Support Role
• 
  Hong Hyun Taek

  Han A In [Hwa Yeong's son]

  Support Role
• 
  Baek Seung Hee

  Lee Yeong Hui [PerChe employee]

  Support Role
• 
  Lee Byung Joon

  Team Leader Kim [Police officer]

  Support Role
• 
  Lee Jae Hee

  Kang Gyeong Jang [Police officer]

  Support Role
• 
  Im Ha Ryong

  Bae Sang Uk [Craftsman]

  Support Role
• 
  Ki Ju Bong

  [Police chief]

  Support Role
• 
  Kim Yong Hee

  Manager Cho [PerChe employee]

  Support Role
• 
  Baek Bong Ki

  [Valet staff]

  Support Role
• 
  Lee Kyung Eun

  Park Ju Yeon [Kim Dal's friend] (Ep. 1, 4)

  Support Role

Guest Role

• 
  Heo Ga Yoon

  [High school student] (Ep. 1)

  Guest Role
• 
  Jung Soo Young

  [Drunken woman] (Ep. 1-2, 13)

  Guest Role
• 
  Kim Kwon

  Su Yeong [Jae Hui's chauffeur] (Ep. 1, 3-5)

  Guest Role
• 
  Baek Seung Hwan

  Seo Jae Hui [Young] (Ep. 1, 3, 6-7)

  Guest Role
• 
  Kim Seo Jung

  Ko So Mi [Kim Dal's friend] (Ep. 1, 4)

  Guest Role
• 
  Park Eun Ji

  [Cheongdamdong madam] (Ep. 2)

  Guest Role
• 
  Lee Seung Hyo

  [Chaebol] (Ep. 3)

  Guest Role
• 
  Park Ki Woong

  [Bong Sun's ex-boyfriend] (Ep. 4)

  Guest Role
• 
  Choi Soo Rin

  [Club owner] (Ep. 4)

  Guest Role
• 
  Son Il Kwon

  Manager Lee [PerChe employee] (Ep. 4-5)

  Guest Role
• 
  Gil Yong Woo

  [Bong Sun's father] (Ep. 4, 8 , 12-13, 15

  Guest Role
• 
  Joo Woo

  Jong Su [Hwa Yeong's husband] (Ep. 5, 15)

  Guest Role
• 
  Ma Dong Seok

  [Detective] (Ep. 5, 12)

  Guest Role
• 
  Lami

  Cha Bong Sun [Child] (Ep. 6)

  Guest Role
• 
  Jung Dong Gyu

  [Doctor] (Ep. 7, 15)

  Guest Role
• 
  Lee Chung Mi

  Sun Suk [Chaebol] (Ep. 11, 13)

  Guest Role
• 
  Kwak Ye Heon

  [Convenient store employee] (Ep. 13, 15)

  Guest Role
• 
  Yoo Joon Hong

  [Chinese restaurant delivery man]

  Guest Role

Unknown

• 
  Heo In Beom Unknown
• 
  Jo Sung Hee Unknown