Positively Yours

Director

• 
  Kim Jin Seong

Screenwriter

• 
  So Hae Won

Main Role

• 
  Choi Jin Hyuk

  Kang Du Jun

  Main Role
• 
  Oh Yeon Seo

  Jang Hui Won

  Main Role
• 
  Hong Jong Hyun

  Cha Min Uk

  Main Role
• 
  Kim Da Som

  Hwang Mi Ran

  Main Role

Support Role

• 
  Kim Ki Doo

  Ko Si Hyeong / Secretary Ko [Du Jun’s assistant]

  Support Role
• 
  Son Byung Ho

  Kang Chan Gil [Du Jun’s father]

  Support Role
• 
  Kim Sun Kyung

  Han Suk Hui [Du Jun’s mother]

  Support Role
• 
  Jang Yeo Bin

  Kang Se Hyeon [Du Jun’s niece]

  Support Role
• 
  Baek Eun Hye

  Han Jeong Eum [Du Jun’s sister-in-law]

  Support Role
• 
  Ryu Tae Ho

  Kang Mu Yeong [Du Jun's uncle]

  Support Role
• 
  Kim Soo Jin

  Lee Seon Jeong [Hui Won’s mother]

  Support Role
• 
  Jung Soo Young

  Bang Sun Hui [New product development team head]

  Support Role
• 
  Kwon Hyuk Bum

  Na Mi Nam / Manager Na [New product development team manager]

  Support Role
• 
  Shin Soo Jung

  Choi Yu Jin / "Mae Ri" [New product development assistant manager]

  Support Role
• 
  Kim Tae Won

  Kim Tak Su [New product development team member]

  Support Role
• 
  Im Too Chul

  Team Leader On [Sales team]

  Support Role
• 
  Um I Seol

  Secretary Yun

  Support Role

Guest Role

• 
  Lee Sang Hee

  [OB-GYN] (Ep. 1)

  Guest Role
• 
  Park Kyung Rim

  [Event MC] (Ep. 1)

  Guest Role
• 
  Kim Hyun Kyu

  [Event participant] (Ep. 1)

  Guest Role
• 
  Yoo In Sun

  [Event participant] (Ep. 1)

  Guest Role
• 
  Song Kyung A

  [Art gallery visitor] (Ep. 1)

  Guest Role
• 
  Kim Chae Won

  [Art gallery director] (Ep. 1)

  Guest Role
• 
  Kwak Yeong Seon

  [Taehan Group executive] (Ep. 1, 3)

  Guest Role
• 
  Lee Seung Pil

  [Taehan Group executive] (Ep. 1, 3)

  Guest Role
• 
  An Jun Seo

  Lee Min Uk [Mid-school student] (Ep. 1, 5)

  Guest Role
• 
  Park Sharon

  Jang Hui Won [Mid-school student] (Ep. 1, 5)

  Guest Role
• 
  Kim Yoon

  Sculptor Lee (Ep. 1, 8)

  Guest Role
• 
  Kim Yun Hui

  [OB-GYN] (Ep. 2)

  Guest Role
• 
  Kim Seoung Woo

  [Brewery employee] (Ep. 2)

  Guest Role
• 
  Cheon Ju An

  Kang Han Jun [Du Jun's brother] (Ep. 2-3, 8)

  Guest Role
• 
  Kim Jin Hyeon

  [Taehan Liquor employee] (Ep. 2-3, 5, 7, 9-10, 12)

  Guest Role
• 
  An Hyeon Sik

  Team Leader Sin (Ep. 3)

  Guest Role
• 
  Chae Woo Shik

  [Auditor] (Ep. 3)

  Guest Role
• 
  Choi Ri Ho

  [Bartender] (Ep. 3)

  Guest Role
• 
  Lee A Ra

  [Pregnant woman] (Ep. 3)

  Guest Role
• 
  Yoon Joo

  [OBGYN] (Ep. 3)

  Guest Role
• 
  Lee Ju Mi

  [Upset lobby woman] (Ep. 3)

  Guest Role
• 
  Park Ye Bom

  Kang Se Hyeon [Young] (Ep. 4)

  Guest Role
• 
  Choi Myung Kyung

  [Hop farmer] (Ep. 4)

  Guest Role
• 
  Kim Jin Ok

  [Hop farmer] (Ep. 4)

  Guest Role
• 
  Lee Seung Joon

  [Taehan executive] (Ep. 5, 8, 10-12)

  Guest Role
• 
  Bae Jae Seong

  [Actor] (Ep. 5)

  Guest Role
• 
  Kim Jang Hwan

  [Anchorman] (Ep. 5)

  Guest Role
• 
  Kwak Beom

  [CM director] (Ep. 5)

  Guest Role
• 
  Richard Kim

  [Taehan executive] (Ep. 5, 8, 10-11)

  Guest Role
• 
  Yeom Ji Hye

  [Anchorwoman] (Ep. 5, 9)

  Guest Role
• 
  Kim Nak Gyun

  [Brewery owner] ( Ep. 7)

  Guest Role
• 
  Koo Do Kyun

  [Restaurant owner] (Ep. 7)

  Guest Role
• 
  Kwon In Ha

  [Mi Ran's father] (Ep. 7-8)

  Guest Role
• 
  Dong Hyo Hee

  [Professor] (Ep. 8)

  Guest Role
• 
  Park Jung Eon

  [Professor] (Ep. 8)

  Guest Role
• 
  Kwak Dae Hee

  [Protester] (Ep. 9)

  Guest Role
• 
  Cha Young Mi

  [Protester] (Ep. 9)

  Guest Role
• 
  Lee Sang Jin

  [Fruit seller] (Ep. 9)

  Guest Role
• 
  Lee Jin Seung

  [Reporter] (Ep. 9)

  Guest Role
• 
  Jung Da Sol

  [Reporter] (Ep. 9-10)

  Guest Role
• 
  Son Ki Chul

  [Reporter] (Ep. 9-10)

  Guest Role
• 
  Moon Yo Sep

  [Award ceremony MC] (Ep. 10)

  Guest Role
• 
  Park Soo Jin

  [Counselor] (Ep. 10)

  Guest Role
• 
  Seo Ye Bin

  Choi Jong Seo [Taehan Liquor employee] (Ep. 10-11)

  Guest Role
• 
  Kim Man Ho

  Seon Myeong Ho (Ep. 11)

  Guest Role
• 
  Park Jeong Min

  [Taehan Group board meeting MC] (Ep. 11)

  Guest Role
• 
  Son Seung Taek

  [Prosecutors' office investigator] (Ep. 11)

  Guest Role
• 
  Kim Nam Ho

  [Reporter] (Ep. 11)

  Guest Role
• 
  Jang Jae Yeong

  [Saleswoman] (Ep. 11)

  Guest Role
• 
  Lee So Ra

  [Beer event woman] (Ep. 12)

  Guest Role
• 
  Jeon Chi Hwa

  [Photographer] (Ep. 12)

  Guest Role

Cameo

• 
  Jung Ji Seon

  [Herself] (Ep. 4)

  Cameo