Potato Star 2013QR3

Director

• 
  Lee Kwang Jae
• 
  Kim Byung Wook
• 
  Jo Chan Joo

Screenwriter

• 
  Lee Young Chul

Main Role

• 
  Ha Yeon Soo

  Na Jin Ah

  Main Role
• 
  Go Kyung Pyo

  No Min Hyuk

  Main Role
• 
  Yeo Jin Goo

  Hong Hye Sung

  Main Role
• 
  Jung Joon Won

  Kim Kyu Ho

  Main Role

Support Role

• 
  Choi Song Hyun

  Noh Bo Young

  Support Role
• 
  Oh Young Shil

  Gil Sun Ja

  Support Role
• 
  Noh Joo Hyun

  No Soo Dong

  Support Role
• 
  Kim Dan Yool

  Kim Kyu Yeong

  Support Role
• 
  Lee Soon Jae

  No Song

  Support Role
• 
  Kim Kwang Gyu

  Director Oh

  Support Role
• 
  Chang Ki Ha

  Jang Yul

  Support Role
• 
  Fujii Mina

  Mina (Ep. 29-120)

  Support Role
• 
  Park Eun Ji

  Kim Ji Hyun [Newscaster]

  Support Role
• 
  Seo Yea Ji

  Noh Soo Yeong

  Support Role
• 
  Julien Kang

  [Himself]

  Support Role
• 
  Geum Bo Ra

  Wang Yoo Jung

  Support Role
• 
  Kim Jung Min

  Kim Do Sang

  Support Role
• 
  Jung Hye Sung

  Park Seung Hee [Min Hyuk's secretary]

  Support Role
• 
  Park Hwi Soon

  Park Hwi Soon

  Support Role
• 
  Park Seo An

  Lee Ji Woong

  Support Role
• 
  Kim So Yeon

  Da Eun

  Support Role
• 
  Choi Dae Sung

  Kim Yun Cheol [Tabloid reporter]

  Support Role
• 
  Yoon Seo Hyun

  Yun Seo Hyeon [Marketing team leader]

  Support Role
• 
  Gu Gun Min

  Soo Yeong [Young]

  Support Role
• 
  Jung Da Woon

  [Secretary]

  Support Role
• 
  Yoon Ji Wook

  [Taekwondo mentor]

  Support Role
• 
  Lee Seol Hee

  Sun Ja

  Support Role

Guest Role

• 
  Hwang Jung Eum

  [Soo Dong's secretary] (Ep. 1)

  Guest Role
• 
  Yoo In Na

  [Do Sang's dream girl] (Ep. 4, 6)

  Guest Role
• 
  Yoon Kye Sang

  Yoo Kye Sang [Brain surgeon] (Ep. 9-10)

  Guest Role
• 
  Lee Jong Suk

  [Himself] (Ep. 15)

  Guest Role
• 
  Lee Kwang Soo

  [Bo Yeong's first love] (Ep. 18)

  Guest Role
• 
  Park Ha Sun

  [Jang Yul's fan] (Ep. 30)

  Guest Role
• 
  Seo Ji Suk

  [No Song's basketball partner] (Ep. 38)

  Guest Role
• 
  Choi Woong

  Lee Ji Hun [Soo Yeong's blind date] (Ep. 40)

  Guest Role
• 
  Yoon Gi Won

  [Martial Art Studio Master] (Ep. 47)

  Guest Role
• 
  Jung Joon Ha

  Wang Joon Ha [Wang Yoo Jung's brother] (Ep. 55)

  Guest Role
• 
  Na Young Seok

  [Police officer] (Ep. 66)

  Guest Role
• 
  Choi Eun Kyung

  (Ep. 67)

  Guest Role
• 
  Jang Hang Joon

  [Professor] (Ep. 69)

  Guest Role
• 
  Seo Shin Ae

  Suh Shin Hye (Ep. 79)

  Guest Role
• 
  Choi Hong Man

  Choi Hong Man (Ep. 79)

  Guest Role
• 
  Krystal Jung

  Soo Jung (Ep. 81)

  Guest Role
• 
  Ahn Nae Sang

  [Himself] (Ep. 87)

  Guest Role
• 
  Park Shi Jin

  Chan Ho (Ep. 95, 116)

  Guest Role
• 
  Kim Hye Sung

  Kim Hye Seong (Ep. 100)

  Guest Role
• 
  Oh Seung Eun

  [Min Ji Yeon's mother] (Ep. 103)

  Guest Role
• 
  Jang Jung Hee

  [Yoo Jung's high school schoolmate] (Ep. 109)

  Guest Role
• 
  Yoon Gun

  (Ep. 111)

  Guest Role
• 
  Yun Yu Sun

  [Bakery owner] (Ep. 112)

  Guest Role
• 
  Lee Juk

  (Ep. 114)

  Guest Role
• 
  Jang Sun Ho

  [Boarder in Bo Yeong's house]

  Guest Role
• 
  Jin Hyun Kwang

  [Staff]

  Guest Role
• 
  Kim Gwang In

  [Doctor]

  Guest Role
• 
  Byeon Woo Jong

  [Doctor for hospital checkup]

  Guest Role
• 
  Seo Dong Hyun

  No Min Hyuk [Young]

  Guest Role
• 
  Kang Nam Gil

  Na Se Dol [Jin Ah's father]

  Guest Role
• 
  Yeon Bo Ra

  [North Korean announcer]

  Guest Role
• 
  Kim Sung Eun

  [Herself]

  Guest Role
• 
  Yoon Jong Won

  [Band member]

  Guest Role
• 
  Oh Sang Yoon Guest Role
• 
  Choi Gyo Shik Guest Role
• 
  Son Jin Ho Guest Role
• 
  Park Won Ho Guest Role
• 
  Joel Lee Guest Role
• 
  Yang Joo Ho

  [Office manager of law firm]

  Guest Role
• 
  Choi Young Shin

  Young Shin

  Guest Role
• 
  Park Jung Soo

  Mi Suk (Ep. 7)

  Guest Role
• 
  So Yoo Jin

  [Suspicious housekeeper] (Ep. 11)

  Guest Role
• 
  Sunwoo Yong Yeo

  [Noh Song's younger sister] (Ep. 14)

  Guest Role
• 
  Im Sung Min

  [Professor's wife] (Ep. 69)

  Guest Role
• 
  Noh Hyung Wook

  [Runaway soldier] (Ep. 100)

  Guest Role
• 
  Heo Sung Tae

  [Errand center staff]

  Guest Role

Voice Actor

• 
  Park Kyung Rim

  [Bo Young's husky] (Ep. 10)

  Voice Actor
• 
  Jung Woong In

  [Dog] (Ep. 15)

  Voice Actor

Unknown

• 
  Yoon Bit Na Unknown