Confidence Queen

Director

• 
  Nam Ki Hoon

Screenwriter

• 
  Hong Seung Hyun

Main Role

• 
  Park Min Young

  Yun I Rang

  Main Role
• 
  Park Hee Soon

  James

  Main Role
• 
  Joo Jong Hyuk

  Myung Gu Ho

  Main Role

Support Role

• 
  Kim Han Jong

  Mr. Mustache

  Support Role
• 
  Woo Kang Min

  Mr. Ray Bang

  Support Role
• 
  Choi Hong Il

  Kim Yong Bok

  Support Role
• 
  Kim Tae Hoon

  Kang Yo Seop

  Support Role

Guest Role

• 
  Kim Su In

  Jung Ye Sol (Ep. 1)

  Guest Role
• 
  Ko Na Yul

  [Soccer boy] (Ep. 1)

  Guest Role
• 
  Yoo Jung Ho

  [Tae Su’s client] (Ep. 1)

  Guest Role
• 
  Choi Sun Woo

  Min Su (Ep. 1-2)

  Guest Role
• 
  Park Myung Shin

  Cheon Myeong Sin (Ep. 1-4)

  Guest Role
• 
  Kim Chae Hyun

  [Nun] (Ep. 1-2)

  Guest Role
• 
  Lee Moo Nyoung

  [Actor] (Ep. 1-2)

  Guest Role
• 
  Park Jae Joon

  [Soccer boy] (Ep. 1-2)

  Guest Role
• 
  Na Seok Min

  [Bodyguard] (Ep. 1-2)

  Guest Role
• 
  Joo Hee Jae

  [Bodyguard] (Ep. 1-2)

  Guest Role
• 
  Ha Min

  [Dog owner] (Ep. 2)

  Guest Role
• 
  Oh Yong Seok

  [Mr. Mule's subordinate] (Ep. 2)

  Guest Role
• 
  Yang Hee Woo

  [Rising Airlines executive] (Ep. 2)

  Guest Role
• 
  Baek Kil Sung

  [Rising Airlines executive] (Ep. 2)

  Guest Role
• 
  Lee Dong Kyu

  [Anchorman] (Ep. 2, 4)

  Guest Role
• 
  Lee Kyung Oh

  Chairman Kim (Ep. 3)

  Guest Role
• 
  Mi Ram

  [Program guest] (Ep. 3)

  Guest Role
• 
  Kim Ki Nam

  [Real estate agent] (Ep. 3)

  Guest Role
• 
  Yoo Ah Reum

  [Myeong Han's client] (Ep. 3)

  Guest Role
• 
  Bo Ra Na

  Na Mi Hui (Ep. 3-4)

  Guest Role
• 
  Lee Ga Kyung

  Kim In Yeong (Ep. 3-4)

  Guest Role
• 
  Jung Yi Ju

  Kim Bo Ra [Myeong Sin's daughter] (Ep. 3-4)

  Guest Role
• 
  Jeon Eun Chae

  [Sand Foundation staff] (Ep. 3-4)

  Guest Role
• 
  Jang Ho Jin

  [Detective] (Ep. 4)

  Guest Role
• 
  Choi Ri Ho

  [Auction bidder] (Ep. 4)

  Guest Role
• 
  Kim Hyun Chang

  [Hotel security guard] (Ep. 4)

  Guest Role
• 
  Jung Myung Joon

  Professor Lee (Ep. 5)

  Guest Role
• 
  Park Jae Wan

  Professor Kim (Ep. 5)

  Guest Role
• 
  Lee Hye Ra

  [Sun Mi's friend] (Ep. 5)

  Guest Role
• 
  Hwa Sung

  [Sun Mi's friend] (Ep. 5)

  Guest Role
• 
  Kwon Tae Jin

  Doctor Kim (Ep. 5-6)

  Guest Role
• 
  Kwon Da Ham

  Im Gwang Sik (Ep. 5-6)

  Guest Role
• 
  Ha Jun

  Cho Seong U [Hospital director] (Ep. 5-6)

  Guest Role
• 
  Jin Shi Won

  [Doctor] (Ep. 5-6)

  Guest Role
• 
  Kim Jin Kyu

  [Doctor] (Ep. 5-6)

  Guest Role
• 
  Ko Kyoung Hee

  [Jae Hui's mother] (Ep. 5-6)

  Guest Role
• 
  Min Jae

  [Sun Mi's secretary] (Ep. 5-6)

  Guest Role
• 
  Kim Joong Ki

  Myung Jin Su (Ep. 6)

  Guest Role
• 
  Yoo Seung Mok

  Lee Seong Min (Ep. 6)

  Guest Role
• 
  Choi Hee Do

  [Detective] (Ep. 6)

  Guest Role
• 
  In Gyu Sik

  [Detective] (Ep. 6)

  Guest Role
• 
  Oh Chang Kyung

  [Team leader] (Ep. 6)

  Guest Role
• 
  Han Sang Bong

  [Birdwatcher] (Ep. 6)

  Guest Role
• 
  Lee Yong Woo

  [I Rang's father] (Ep. 6)

  Guest Role
• 
  Choi Seol A

  [I Rang's friend] (Ep. 6)

  Guest Role
• 
  Kim Hyun Jung

  [I Rang's mother] (Ep. 6)

  Guest Role
• 
  Jang Ji Yong

  [Event office owner] (Ep. 6)

  Guest Role
• 
  Lee Ye Sol

  [Hye Yun's friend] (Ep. 7)

  Guest Role
• 
  Uhm Hye Soo

  Um Hye Su (Ep. 7)

  Guest Role
• 
  Min Eung Shik

  Park Gyu Taek (Ep. 7)

  Guest Role
• 
  Kim Dae Kook

  [Gyu Taek's aide] (Ep. 7)

  Guest Role
• 
  Kim Dong Yong

  [Doctor] (Ep. 7)

  Guest Role
• 
  Son Young Hee

  [Employee] (Ep. 7)

  Guest Role
• 
  Ha Shi Yeon

  Secretary Choi (Ep. 7-8)

  Guest Role
• 
  Kim Young Mi

  [Employee] (Ep. 7-8)

  Guest Role
• 
  Jo Ah Jin

  [Actress] (Ep. 8)

  Guest Role
• 
  Park Hui Sun

  [Actress] (Ep. 8)

  Guest Role
• 
  Kim Mi Hye

  [Influencer] (Ep. 8)

  Guest Role
• 
  Choi Yeon Ji

  [Influencer] (Ep. 8)

  Guest Role
• 
  Ariane Desgagnes-Leclerc

  [Charpentier executive] (Ep. 8)

  Guest Role
• 
  Uhm Tae Ok

  [Official] (Ep. 8)

  Guest Role
• 
  Kim Na In

  [Official] (Ep. 8)

  Guest Role
• 
  Kim Min Joong

  [Director] (Ep. 9)

  Guest Role
• 
  Kim Byung Chun

  O Chang Dae (Ep. 9-10)

  Guest Role
• 
  Seo Eun Joo

  [Haha Jungho Fish Distribution employee] (Ep. 9-10)

  Guest Role
• 
  Son Kyung Won

  Choi Sang Min (Ep. 10)

  Guest Role
• 
  Moon Yo Sep

  Han Byeong Su (Ep. 10)

  Guest Role
• 
  Choi Nam Uk

  Park Gwang Deok (Ep. 10)

  Guest Role
• 
  Jo Eun Joo

  [Yo Seop's mother] (Ep. 10)

  Guest Role
• 
  Park Jung Eon

  [Actress] (Ep. 10)

  Guest Role
• 
  Yeo Woo Rin

  [Actress] (Ep. 10)

  Guest Role
• 
  Kim Yoon Joo

  [Actress] (Ep. 10)

  Guest Role
• 
  Mi Seok

  [Actor] (Ep. 10)

  Guest Role
• 
  Ko Gyeong Man

  [Employee] (Ep. 10)

  Guest Role
• 
  Yeom Ji Hye

  [Anchorwoman] (Ep. 10)

  Guest Role
• 
  Je Seung Hyun

  [Curator] (Ep. 10)

  Guest Role
• 
  Yoo Soon Woong

  Mr. Yeom (Ep. 11)

  Guest Role
• 
  Seo Kwang Jae

  [Lawyer] (Ep. 11)

  Guest Role
• 
  Kim Kwon

  [TV show host] (Ep. 11)

  Guest Role
• 
  Song Boo Geon

  [Sang Hui's ex-husband] (Ep. 11)

  Guest Role
• 
  Jung Ae Yeon

  Lee Na Ra (Ep. 11-12)

  Guest Role
• 
  Kang Nam Gil

  Jo Man Bok (Ep. 11-12)

  Guest Role
• 
  Han Groo

  Ko Sang Hui (Ep. 11-12)

  Guest Role
• 
  Sazal Kim

  Salvador Rios (Ep. 11-12)

  Guest Role
• 
  Yeo Hoe Hyun

  Chairman Lee (Ep. 11-12)

  Guest Role
• 
  Um Hyo Sup

  Yoo Sang Won (Ep. 11-12)

  Guest Role
• 
  Kim Young Hoon

  Baek Hyeon Uk (Ep. 11-12)

  Guest Role
• 
  Kim Joo Il

  [Gosiwon resident] (Ep. 11-12)

  Guest Role
• 
  Son Jeong Won

  [Architect employee] (Ep. 11-12)

  Guest Role
• 
  Lee A Joo

  [Architect employee] (Ep. 11-12)

  Guest Role
• 
  Seo Eun Seo

  [Josef Architects & Engineers staff] (Ep. 12)

  Guest Role
• 
  Joo In Ae

  [Mystique employee] (Ep. 8)

  Guest Role
• 
  Gi So Yoo

  Yun I Rang [Child]

  Guest Role
• 
  Moon Min Joon

  Kang Yo Seop [Child]

  Guest Role
• 
  Lee Su Ho

  Myung Gu Ho [Child]

  Guest Role
• 
  Hyun Ri Won

  [Actress]

  Guest Role
• 
  Kim Ju A

  Han Jae Hui (Ep. 5-6)

  Guest Role
• 
  Bae Hyo Won

  [Actress] (Ep. 8)

  Guest Role
• 
  Hong Ju Won

  [Detective] (Ep. 6)

  Guest Role
• 
  Park Mee Hee

  [Saleswoman] (Ep. 5)

  Guest Role
• 
  Kwon Ji Han

  [Helper]

  Guest Role
• 
  Chu Ha Yeon

  [Nun] (Ep. 8)

  Guest Role

Cameo

• 
  Song Ji Hyo

  Baek Hwa (Ep. 1)

  Cameo
• 
  Lee Bong Ryun

  [Ye Sol’s mother] (Ep. 1)

  Cameo
• 
  Hyun Bong Sik

  Mr. Mule (Ep. 1-2)

  Cameo
• 
  Jung Woong In

  Jeon Tae Su (Ep. 1-2, 5)

  Cameo
• 
  Lee Yi Kyung

  Yoo Myeong Han (Ep. 3-4)

  Cameo
• 
  Ro Woon

  [Singer's manager] (Ep. 3-4)

  Cameo
• 
  Kim Sun Young

  Lee Sun Mi (Ep. 5-6)

  Cameo
• 
  Lee Ji Hoon

  Bae Yeong Min (Ep. 7)

  Cameo
• 
  Oh Na Ra

  Gil Mi In (Ep. 7-8)

  Cameo
• 
  Yoon Chae Kyung

  Lee Hye Yun (Ep. 7-8)

  Cameo
• 
  Yura

  [Gas station staff] (Ep. 8)

  Cameo
• 
  Kim Bo Sung

  Kim Bo Seong (Ep. 9)

  Cameo
• 
  Kang Yoon Sung

  Kang Yun Seong (Ep. 9)

  Cameo
• 
  Park Myung Hoon

  Ha Jeong Ho (Ep. 9-10)

  Cameo