The Night Owl

Art Director

• 
  Lee Ha Jun

Cinematography

• 
  Kim Tae Gyeong

Costume Designer

• 
  Sim Hyeon Seop

Editor

• 
  Kim Sun Min

Producer

• 
  Kim Woo Taek

Screenwriter

• 
  Hyun Gyu Ri
• 
  Bang Soo In

Screenwriter & Director

• 
  Ahn Tae Jin

Main Role

• 
  Ryu Jun Yeol

  Cheon Kyung Soo

  Main Role
• 
  Yoo Hai Jin

  King In Jo

  Main Role

Support Role

• 
  Choi Moo Sung

  Lee Hyung Ik

  Support Role
• 
  Cho Seong Ha

  Nobleman Cho

  Support Role
• 
  Park Myung Hoon

  Man Sik [Physician]

  Support Role
• 
  Kim Sung Cheol

  Crown Prince So Hyeon

  Support Role
• 
  Ahn Eun Jin

  Cho So Yong [Concubine]

  Support Role
• 
  Cho Yun Seo

  Kang Bin [Crown Princess]

  Support Role
• 
  Lee Joo Won

  Yi Seok Cheol [Eldest son of Crown Prince So Hyeon

  Support Role
• 
  Kim Yae Eun

  Court Lady Seo

  Support Role
• 
  Jung Suk Won

  [Royal guard]

  Support Role

Guest Role

• 
  No Jeong Hyeon

  [Man 1]

  Guest Role
• 
  Kang Deok Jung

  [King In Jo's palace guard]

  Guest Role

Bit part

• 
  Ahn Seok Hyun

  Prince Sung Sun

  Bit part
• 
  Kim Saet Byul

  Ae Jung [Physician]

  Bit part
• 
  Kim Do Won

  Chun Kyung Jae [Kyung Soo's younger brother]

  Bit part
• 
  Kim Hye Young

  Lady Choi

  Bit part
• 
  Kang Jin Hwi

  [Teacher]

  Bit part
• 
  Kim Hyun Woo

  [Guard #4]

  Bit part
• 
  Kim Seung Tae

  [Vassal #1]

  Bit part
• 
  Moon Seung Bae

  [Vassal #2]

  Bit part
• 
  Lee Joong Hyeon

  [Vassal #3]

  Bit part
• 
  Lee Dong Hee

  [Patient #1]

  Bit part
• 
  Ryoo Ji Hoon

  [Scholar #1]

  Bit part
• 
  Ahn Sung Bong

  [Qing envoy]

  Bit part
• 
  Bae Yong Geun

  [Apothecary]

  Bit part
• 
  Kim In Kwon

  [Royal guard]

  Bit part
• 
  Ahn Se Ho

  [Last eunuch]

  Bit part
• 
  Seo Mun Ho

  [Lawmaker 3]

  Bit part
• 
  Yang Hee Myung

  [Physician #1]

  Bit part
• 
  Jang Tae Min

  [Physician #2]

  Bit part
• 
  Shin Moon Sung

  [Administrator]

  Bit part
• 
  Kim Tae Joon

  [Stroke patient]

  Bit part
• 
  Lee Jung Woo

  [Education clinic]

  Bit part
• 
  Ryu Seong Hyeon

  [Senior lawmaker]

  Bit part
• 
  Park Hee Eun

  [Royal food taster]

  Bit part
• 
  Han Ah Reum

  [Ansi Fortress maid]

  Bit part
• 
  Jung Dong Geun

  [King In Jo's eunuch]

  Bit part
• 
  Son Kyung Won

  [Palace gate guard #1]

  Bit part
• 
  Song Dong Hwan

  [Palace gate guard #2]

  Bit part
• 
  Shin Chi Young

  [King In Jo's eunuch #2]

  Bit part
• 
  Shin Ha Jun

  [King In Jo's eunuch #3]

  Bit part
• 
  Yoon Jin Young

  [Physical examination guard]

  Bit part
• 
  Go Han Min

  [Guard #1 leading Kyung Soo]

  Bit part
• 
  Richard Kim

  [Eunuch getting acupuncture]

  Bit part
• 
  Lee Young Suk

  [Stand in for King In Jo getting acupuncture]

  Bit part