Queen of Mystery Season 2

Chief Producer

• 
  Bae Kyung Soo

Cinematography

• 
  Kim Gwang Su

Composer

• 
  Park Se Jun

Director

• 
  Yoo Young Eun
• 
  Choi Yoon Seok

Screenwriter

• 
  Lee Sung Min

Main Role

• 
  Kwon Sang Woo

  Ha Wan Seung

  Main Role
• 
  Choi Kang Hee

  Yoo Seol Ok

  Main Role
• 
  Park Byung Eun

  Woo Sung Ha [Profiler]

  Main Role

Support Role

• 
  Lee Da Hee

  Jung Hee Yeon

  Support Role
• 
  Oh Min Suk

  Detective Gye

  Support Role
• 
  Kim Hyun Sook

  Kim Kyung Mi

  Support Role
• 
  Jang Gwang

  Ha Jae Ho

  Support Role
• 
  DinDin

  Mc Jay / Park Jae Soon [Private]

  Support Role
• 
  Kwon Min A

  Shin Na Ra [Officer]

  Support Role
• 
  Kim Tae Woo

  Ha Ji Seung

  Support Role
• 
  Kim Won Hae

  Crime Department Chief Cho

  Support Role
• 
  Min Sung Wook

  Officer Kong [Senior police officer]

  Support Role
• 
  Kim Min Sang

  Hwang Jae Min

  Support Role
• 
  Kim Jong Soo

  Superintendent Shin

  Support Role
• 
  Jang Yoo Sang

  Kim Yi Kyung

  Support Role
• 
  Kim Jong Hyun

  Lee Sun Ho

  Support Role
• 
  Park Ji Il

  Kang Bo Kook / Secretary Kim

  Support Role
• 
  Bae Ho Geun

  Kim Young Sun

  Support Role
• 
  Hong Soo Hyun

  Seo Hyun Soo / Ju Hyun Ah

  Support Role
• 
  Jo Woo Ri

  Yoon Mi Joo

  Support Role
• 
  Ha Hoe Jung

  Go Shi Hwan

  Support Role
• 
  Hong Ki Joon

  Yook Seung Hwa [Sergeant]

  Support Role
• 
  Lee Moon Jung

  Park in Ae

  Support Role
• 
  Song Ji Ho

  Won Ju Seok

  Support Role
• 
  Son So Mang

  Jo Soo Jin

  Support Role

Guest Role

• 
  Uhm Chae Young

  Ye Na

  Guest Role
• 
  Park Min Su

  Won Jae

  Guest Role
• 
  Han Seung Won

  Lee In Ho

  Guest Role
• 
  Cha In Ha

  Dae Won

  Guest Role
• 
  Kim Jae Il

  Nurse Oh

  Guest Role
• 
  Kim Noh Jin

  Shim Ji Eun

  Guest Role
• 
  Park Jun Gum

  Park Yeo Sa

  Guest Role
• 
  Bae Da Bin

  Kim Han Na

  Guest Role
• 
  Dong Ha

  Park Ki Bum

  Guest Role
• 
  Jeon Soo Kyung

  Nam Bok Sun

  Guest Role
• 
  Jang In Sub

  Im Woo Cheol

  Guest Role
• 
  Lee Ji Hyun

  Lee Young Suk

  Guest Role
• 
  Jung In Ki

  Chang Woo Sup

  Guest Role
• 
  Ahn Kil Kang

  Bae Kwang Tae [Detective]

  Guest Role
• 
  Han Seo Yeon

  Kim Gyeong Jin [Police officer]

  Guest Role
• 
  Hwang Young Hee

  Park Kyung Ja [Jang Myung Hoon's wife]

  Guest Role
• 
  Park Gyu Young

  Jang Se Yeon [Myeong Hun's daughter]

  Guest Role
• 
  Kim Si Eun

  Shi Eun [Elementary school student]

  Guest Role
• 
  Ham Jin Sung

  [Detective]

  Guest Role
• 
  Song Ji Woo

  [Child at hospital]

  Guest Role
• 
  Kim Kyung Il

  [Church believer]

  Guest Role
• 
  Kim Jun Won

  [Won Jae's father]

  Guest Role
• 
  Kang Ro Chae

  [Hyun Ah's friend]

  Guest Role
• 
  Jung Min Joo

  [Kid at playground]

  Guest Role
• 
  Kim Joo Ryoung

  [Won Jae's mother]

  Guest Role
• 
  Kang Young Eun

  [Girl eating hot dog]

  Guest Role
• 
  Kim Ga Eul

  [Teen asking questions]

  Guest Role
• 
  Gu Jun Woo

  [Elementary school student]

  Guest Role
• 
  Jung Sang Hyun

  [Elementary school student asking question]

  Guest Role
• 
  Lee Yong Nyeo Guest Role
• 
  Dong Yoon Seok Guest Role
• 
  Lee Ja Ryoung Guest Role
• 
  Song Young Jae Guest Role
• 
  Kwon Hyuk Hyun Guest Role
• 
  Choo Soo Bin Guest Role
• 
  Jang Hae Min Guest Role
• 
  Yoon Tae In Guest Role
• 
  Lee Seon Hee Guest Role
• 
  Yoo Sung Yeol Guest Role
• 
  Park Ye Chan Guest Role
• 
  Ha Yoon Kyoung

  Kang Ju Yeon

  Guest Role

Unknown

• 
  Shin Seung Yong Unknown
• 
  Bae Min Jun Unknown
• 
  Kim Ik Tae Unknown
• 
  Park Seung Joon Unknown
• 
  Lee Ki Sub Unknown
• 
  Park Yong Unknown
• 
  Kim Gun Woo Unknown