My Royal Nemesis

Director

• 
  Han Tae Seob

Main Role

• 
  Im Ji Yeon

  Sin Seo Ri

  Main Role
• 
  Heo Nam Jun

  Cha Se Gye

  Main Role
• 
  Jang Seung Jo

  Choi Mun Do

  Main Role

Support Role

• 
  Kim Min Seok

  Baek Gwang Nam [Seo Ri’s manager]

  Support Role
• 
  Lee Se Hee

  Yun Ji Hyo [Top star]

  Support Role
• 
  Kim Hae Sook

  Nam Ok Sun [Seo Ri's grandmother]

  Support Role
• 
  Baek Ji Won

  Hong Bu Seon [Doran Entertainment CEO]

  Support Role
• 
  Chae Seo An

  Mo Tae Hui [Se Gye's blind date]

  Support Role
• 
  Jung Young Joo

  Cha Ju Ran [Se Gye's eldest aunt]

  Support Role
• 
  Baek Eun Hye

  Cha Ju Mi [Se Gye’s second aunt]

  Support Role
• 
  Yoon Joo Sang

  Cha Dal Su [Se Gye's grandfather]

  Support Role
• 
  Yoon Byung Hee

  Son Jae Han [Se Gye’s right-hand man]

  Support Role
• 
  Park Jin U

  Koo Pil Gyu [Goshiwon manager]

  Support Role
• 
  Oh Min Ae

  Geum Jeong Ae [Seo Ri's mentor]

  Support Role
• 
  Jung Jae Kwang

  Sunwoo Jeong Hyeon [Se Gye's friend]

  Support Role
• 
  Kim Hyun

  Kwon Jin Ok [Dal Su's butler]

  Support Role
• 
  Oh Man Seok

  Jang Seok Ho [Biojei executive]

  Support Role
• 
  Jung Jae Hyuk

  Seo Nam Jin [Mun Do's attendant]

  Support Role
• 
  Kim Gye Rim

  Kwak Eun A [Seo Ri's friend]

  Support Role

Guest Role

• 
  Kim Jin Hee

  [Court lady] (Ep. 1)

  Guest Role
• 
  Yoon Sang Jung

  [History student] (Ep. 1)

  Guest Role
• 
  Choi Hong Il

  [Company owner] (Ep. 1)

  Guest Role
• 
  Yoo Ji Hyuk

  [Dal Su's secretary] (Ep. 1)

  Guest Role
• 
  Yoo Hee June

  [Actress court lady] (Ep. 1)

  Guest Role
• 
  Seo Kwang Jae

  [Royal court official] (Ep. 1)

  Guest Role
• 
  Min Eung Shik

  [Royal court official] (Ep. 1)

  Guest Role
• 
  Kim Chae Hyun

  [Noblewoman gossiping] (Ep. 1)

  Guest Role
• 
  Kim Jong Tae

  [Royal investigation officer] (Ep. 1)

  Guest Role
• 
  Han Ji Hyeon

  [Radio jockey] (Ep. 1)

  Guest Role
• 
  Kim Young Woong

  [Director] (Ep. 1-2)

  Guest Role
• 
  Jo Deok Hee

  [Assistant director] (Ep. 1-2)

  Guest Role
• 
  Lee Ung Jae

  Choi Mun Do [Young] (Ep. 2)

  Guest Role
• 
  Park Jae Wan

  [Executive] (Ep. 2)

  Guest Role
• 
  Kim Soo Yeon

  [Court lady] (Ep. 2)

  Guest Role
• 
  Jung Se Hyun

  [Court lady] (Ep. 2)

  Guest Role
• 
  Kim Bo Jung

  [NK. Mall MD] (Ep. 2)

  Guest Role
• 
  Kim Si Hyeon

  [Ji Hyo's assistant] (Ep. 2)

  Guest Role
• 
  Choi Gyo Shik

  [Snack cart vendor] (Ep. 2-3)

  Guest Role
• 
  Kim Kwan Jang

  [Rice cake seller] (Ep. 2)

  Guest Role
• 
  Lee Byeong Yong

  [Event setup staff] (Ep. 2)

  Guest Role
• 
  Kim Jung Han

  [Event setup staff] (Ep. 2)

  Guest Role
• 
  Han Sang Chul

  [Restaurant owner] (Ep. 2)

  Guest Role
• 
  Bae Jae Young

  [NK. Mall show staff] (Ep. 2)

  Guest Role
• 
  Song Hoon

  [NK. Mall show director] (Ep. 2)

  Guest Role
• 
  Honey Chae

  [NK. Mall show host] (Ep. 2)

  Guest Role
• 
  Kim Jang Hwan

  [NK. Mall show host] (Ep. 2)

  Guest Role
• 
  Kang Ji Hoon

  [NK. Mall show host] (Ep. 2)

  Guest Role
• 
  Gu Bon Jin

  [Convenience store owner] (Ep. 2)

  Guest Role
• 
  Kim Ho

  [Fast food restaurant manager] (Ep. 2)

  Guest Role
• 
  Ki Eun Yoo

  Choi Mun Do [Teen] (Ep. 3)

  Guest Role
• 
  Han Soo A

  Min A [Gwang Nam's girlfriend] (Ep. 3)

  Guest Role
• 
  Kim Bi Bi

  [Court lady] (Ep. 3)

  Guest Role
• 
  Kim Dong Hoon

  [Gas station staff] (Ep. 3)

  Guest Role
• 
  Oh Min Jung

  [Grocery shopper] (Ep. 3)

  Guest Role
• 
  Im Yu Ran

  [Grocery shopper] (Ep. 3)

  Guest Role
• 
  Kim Min Suk

  [Grocery store manager] (Ep. 3)

  Guest Role
• 
  Yoon Boo Jin

  [Realtor] (Ep. 4)

  Guest Role
• 
  Lee Dong Chan

  [Realtor] (Ep. 4)

  Guest Role
• 
  Cha Yeob

  [Gangster] (Ep. 4)

  Guest Role
• 
  Park Sung In

  [Detective] (Ep. 4)

  Guest Role
• 
  Lee Yong Yi

  [Restaurant owner] (Ep. 4)

  Guest Role
• 
  Kim Hee Su

  [Coast guard] (Ep. 10)

  Guest Role
• 
  Han Ji An

  Su Ji

  Guest Role
• 
  Jang Ha Eun

  Na Yeon [Student]

  Guest Role
• 
  Kang Hye Rin

  Shin Seo Ri [Child]

  Guest Role
• 
  Jang Joon Ho

  [Biojei executive]

  Guest Role
• 
  Isle Han

  [Daebak boarding house resident]

  Guest Role
• 
  Park Si Hyeon Guest Role
• 
  Yoo Seung A Guest Role