Queen for Seven Days (2017)

Director

• 
  Lee Jung Sub

Music Editor

• 
  Lee Pil Ho

Screenwriter

• 
  Choi Jin Young

Main Role

• 
  Park Min Young

  Sin Chae Gyeong / Queen Dang Yeong

  Main Role
• 
  Yeon Woo Jin

  Yi Yeok / Nak Chun / Prince Jinseongdaegun / King Jungjong

  Main Role
• 
  Lee Dong Gun

  Yi Yoong / King Yeonsangun

  Main Role

Support Role

• 
  Jang Hyun Sung

  Shin Soo Geun [Queen Shin's Older Brother and Chae Kyung's Father

  Support Role
• 
  Kang Shin Il

  Im Sa Hong [Lee Yoong's Close Confidant]

  Support Role
• 
  Go Bo Gyeol

  Yoon Myung Hye [Park Won Jong's niece]

  Support Role
• 
  Son Eun Seo

  Jang Nok Soo

  Support Role
• 
  Do Ji Won

  Queen Dowager Jung Hyun

  Support Role
• 
  Hwang Chan Sung

  Seo Noh [Yi Yeok's Friend/Bodguard]

  Support Role
• 
  Park Won Sang

  Park Won Jong

  Support Role
• 
  Kim Jung Young

  Lady Kwon [Shin Chae Kyung's mother]

  Support Role
• 
  Kang Ki Young

  Jo Gwang Jo [Yi Yeok's Friend]

  Support Role
• 
  Kim Min Ho

  Baek Suk Hee [Yi Yeok's Friend]

  Support Role
• 
  Yeom Hye Ran

  [Chae Kyung's nanny]

  Support Role
• 
  Heo Sung Tae

  [Royal guard]

  Support Role
• 
  Song Ji In

  Queen Shin Bi

  Support Role
• 
  Lee Hwa Ryong

  Sung Hee An

  Support Role
• 
  Yoo Seung Bong

  Yoo Ja Kwan

  Support Role
• 
  Choi Seung Kyung

  Eunuch Kim

  Support Role
• 
  Yoo Min Kyu

  Ki Ryong

  Support Role
• 
  Kim Gi Cheon

  Mak Gae [Seo Noh's Father and Former Official during King Seong Jong's Reign]

  Support Role
• 
  Yoon In Jo

  Court Lady Choi [Queen Dowager's lady-in-waiting]

  Support Role
• 
  Yoo Hyung Kwan

  Yoo Soon Jung

  Support Role
• 
  Park Si Eun

  Shin Chae Kyung [Young]

  Support Role
• 
  Baek Seung Hwan

  Prince Jin Seong [Young]

  Support Role
• 
  Choi Jung Hoo

  Yi Yeok [Child]

  Support Role
• 
  Jin Hyun Kwang

  [Chief Gatekeeper]

  Support Role

Guest Role

• 
  Ahn Do Kyu

  Yi Yoong [Young]

  Guest Role
• 
  Jung Yoo Ahn

  Jo Gwang Jo [Young]

  Guest Role
• 
  Cho Byeong Kyu

  Baek Suk Hee [Young]

  Guest Role
• 
  Choi Min Yeong

  Seo Noh [Young]

  Guest Role
• 
  Woo Hee Jin

  Queen Je Heon / Queen Yoon [Yi Yoong's mother]

  Guest Role
• 
  Seol Woo Hyung

  [Yi Yoong's son](Ep.18)

  Guest Role
• 
  Jeon Woon Jong

  [Defense stand-In]

  Guest Role
• 
  Jung Hyun Joon

  [Yi Yoong's son]

  Guest Role
• 
  Kim Jeong Hak

  King Seong Jong [Yi Yeok and Yi Yoong's Father]

  Guest Role
• 
  Yoon Sung Woo

  [Kid at stable]

  Guest Role
• 
  Choi Hee Do Guest Role
• 
  Yeon Seung Bin

  [Big guy]

  Guest Role
• 
  Jung Ji Hoon

  [Brother]

  Guest Role
• 
  Kim Young Hee

  (Ep 7)

  Guest Role
• 
  Seo Hye Jin

  [Gisaeng]

  Guest Role

Unknown

• 
  Park Tae Yun Unknown
• 
  Kim Young Sun Unknown
• 
  Lee Byeong Cheol Unknown

Bit part

• 
  Yoon Jong Won

  [Royal command]

  Bit part