Delightfully Deceitful

Chief Producer

• 
  Park Eun Kyung
• 
  So Jae Hyun
• 
  Lee Ki Hyuk

Director

• 
  Lee Soo Hyun

Producer

• 
  Lee Min Ah

Producing Director

• 
  Park Shin Woo
• 
  Oh Choong Hwan

Screenwriter

• 
  Han Woo Joo

Main Role

• 
  Chun Woo Hee

  Lee Ro Um

  Main Role
• 
  Kim Dong Wook

  Han Mu Yeong

  Main Role
• 
  Yoon Park

  Go Yo Han

  Main Role
• 
  Park So Jin

  Mo Jae In

  Main Role

Support Role

• 
  Lee Yeon

  Jung Da Jeong [Ro Um's team-member / "Hacker'' / Comic store owner]

  Support Role
• 
  Hong Seung Bum

  Park Hae Dong / "Ringo" [Ro Um's team-member / "Multilingual / To Do Errand Center owner]

  Support Role
• 
  Yoo Hee Je

  Na Su Ho / "Nasa" [Ro Um's team-member / "Technician" / Garage owner]

  Support Role
• 
  Lee Tae Ran

  Jang Gyeong Ja [Navis Well-Being director]

  Support Role
• 
  Lee Chang Hoon

  Park Gyu [Park & Cue's Law firm CEO / Mu Yeong 's boss]

  Support Role
• 
  Cha Yong Hak

  Jo Jae Hun [Park & Cue's lawyer]

  Support Role
• 
  Yoon Byung Hee

  Woo Yeong Gi [Reporter]

  Support Role
• 
  Choi Young Joon

  Ryu Jae Hyeok [Prosecutor]

  Support Role
• 
  Kim Tae Hoon

  Jay [Jeokmok's memeber]

  Support Role
• 
  Woo Ji Han

  Yu Neung [Ringo's right-hand man / To Do Errand Center staff]

  Support Role
• 
  Lee Kyung Min

  Yoo Il [Ringo's left-hand man / To Do Errand Center staff]

  Support Role
• 
  Jung Ae Ri

  Sin Seo Ra [Yo Han's mother]

  Support Role
• 
  Lee Hae Young

  Kang Gyeong Ho [Lawyer]

  Support Role
• 
  Kim Jong Tae

  Ma Kang Su [Jeokmok's member / Director]

  Support Role
• 
  Choi Yun Seol

  Park In Yeong [Park & Cue's paralegal]

  Support Role
• 
  Lee Jung Woo

  General Manager Yun [Navis Well being staff]

  Support Role

Guest Role

• 
  Lee Sung Il

  Shin Bo Sung (Ep. 1)

  Guest Role
• 
  Kim Han Na

  Mrs. No [Ro Um's prison roommate] (Ep. 1)

  Guest Role
• 
  Park Yoo Mil

  Ms. Jung [Card Sharp's lover] (Ep. 1)

  Guest Role
• 
  Park Yoon Hee

  Lee Ui Kyu [Prison guard] (Ep. 1)

  Guest Role
• 
  Park Chae Ik

  [Judge] (Ep. 1)

  Guest Role
• 
  Park Jae Wan

  [Judge] (Ep. 1)

  Guest Role
• 
  Park Jee A

  [Prisoner] (Ep. 1)

  Guest Role
• 
  Jung Hye Kyung

  [Prisoner] (Ep. 1)

  Guest Role
• 
  Geum Kwang San

  [Gangster] (Ep. 1)

  Guest Role
• 
  Bae So Eun

  [Casino VIP] (Ep. 1)

  Guest Role
• 
  Jeon Shin Hwan

  [Prosecutor] (Ep. 1)

  Guest Role
• 
  Kim Ah Ram

  [Prison staff] (Ep. 1)

  Guest Role
• 
  Kim Doo Eun

  [Prison guard] (Ep. 1)

  Guest Role
• 
  Heo Seon Haeng

  [2nd trial judge] (Ep. 1)

  Guest Role
• 
  Lee Min Sik

  [Casino manager] (Ep. 1)

  Guest Role
• 
  Baek Sung Chul

  [Company executive] (Ep. 1)

  Guest Role
• 
  Ahn Chan Woong

  [Casino security staff] (Ep. 1)

  Guest Role
• 
  Kim Woo Seok

  [Chairman Jung's son] (Ep. 1)

  Guest Role
• 
  Choi Joon Hyuk

  [Defendant's attorney] (Ep. 1)

  Guest Role
• 
  Seo Kwang Jae

  [1st trial judge] (Ep. 1-2)

  Guest Role
• 
  Lee Ji Young

  [Public defender] (Ep. 1-2)

  Guest Role
• 
  Park Chul Min

  [Anchor] (Ep. 1, 4)

  Guest Role
• 
  Seo Dong Gap

  [Card sharp / Mu Yeong's client] (Ep. 1, 6)

  Guest Role
• 
  Son Joo Yeon

  Park Su Yeon [Hospice Reception manager] (Ep. 2)

  Guest Role
• 
  Jung Hyun Woo

  [Police officer] (Ep. 2)

  Guest Role
• 
  Hong Suk Bin

  [Civil trial judge] (Ep. 2)

  Guest Role
• 
  Hwang Bo Mi

  [Surprise 100 host] (Ep. 2)

  Guest Role
• 
  Kim Hwan

  [Surprise 100 host] (Ep. 2)

  Guest Role
• 
  Kim Han Kyu

  [Prisoner] (Ep. 3)

  Guest Role
• 
  Cho Seung Gu

  [Prisoner] (Ep. 3)

  Guest Role
• 
  Yoo Dong Hun

  [Probationer] (Ep. 3)

  Guest Role
• 
  Do Ye Chan

  [Police officer] (Ep. 3)

  Guest Role
• 
  Yoo Joon A

  [Student's mother] (Ep. 3)

  Guest Role
• 
  Kim Hyun Jung

  [Student's mother] (Ep. 3)

  Guest Role
• 
  Im Yu Ran

  [Gye Suk's co-worker] (Ep. 3)

  Guest Role
• 
  Yoo Jung Min

  [Kindergarten director] (Ep. 3)

  Guest Role
• 
  Jang Joon Hyun

  Kim Gyeong Jin [Attorney] (Ep. 3-4)

  Guest Role
• 
  Jin Hyun Kwang

  Jung Seung Ho [Secretary] (Ep. 5)

  Guest Role
• 
  Kim Jin Ok

  [Gi Ho's family member] (Ep. 5)

  Guest Role
• 
  Min Woo Gi

  [Gi Ho's family member] (Ep. 5)

  Guest Role
• 
  Im Ho Joon

  [Programmer] (Ep. 5)

  Guest Role
• 
  Son In Yong

  [Detective] (Ep. 6)

  Guest Role
• 
  Lee Seung Jin

  [Police officer] (Ep. 6)

  Guest Role
• 
  Jin Shi Won

  [Police officer] (Ep. 6)

  Guest Role
• 
  Oh Ki Hwan

  [Police officer] (Ep. 6)

  Guest Role
• 
  Yu Seung Il

  Cheon Ji Hun (Ep. 7)

  Guest Role
• 
  Lee Ki Sub

  [Hyemyung Hotel manager] (Ep. 7)

  Guest Role
• 
  Choi Ban Ya

  [Hyemyung Hotel concierge] (Ep. 7-8)

  Guest Role
• 
  Yoo Ji Yeon

  Kim Bo Ra [Yoo Myeong Hun's adoptive mother / Insurance fraudster] (Ep. 3)

  Guest Role
• 
  Jeon Soo Yeon

  Baek Seung Hui [Hospice receptionist] (Ep. 2)

  Guest Role
• 
  Lee Joo Won

  [Bo Ra's husband] (Ep. 3-4)

  Guest Role
• 
  Nam Do Yoon

  Yoo Myeong Hun [Insurance fraud's victim] (Ep. 3)

  Guest Role
• 
  Mi Seok

  Kim Sam Pal [Head of scam gang] (Ep. 4)

  Guest Role
• 
  Jo Hyun Woo

  Hong Chang Gi [Jeokmok's contract killer] (Ep. 5)

  Guest Role
• 
  Kim Bong Hui

  [Street vendor grandmother] (Ep. 9)

  Guest Role
• 
  Kim Hee Chang

  Park Jong Gu [CEO of Waster Managment Company] (Ep. 5-6)

  Guest Role
• 
  Kim Jung Yeon

  Sim Gyeong Hwa [Jong Gu's wife] (Ep. 5-6)

  Guest Role
• 
  Kwon Han Sol

  Yeon Ho Jeong [Darusa International fraud's victim] (Ep. 9)

  Guest Role
• 
  Kim Tae Hoon

  Lee Byung Do (Ep. 10, 12)

  Guest Role
• 
  Kim Bo Kang

  [Darusa International manager] (Ep. 9)

  Guest Role
• 
  Kim Jin

  [Darusa International employee] (Ep. 9)

  Guest Role
• 
  Park Si Hyun

  [Counselor / Jae In's colleague] (Ep. 9)

  Guest Role
• 
  Kim Mi Ji

  [Counselor / Jae In's colleague] (Ep. 9)

  Guest Role
• 
  Lee Chang Won

  [Counselor / Jae In's colleague] (Ep. 9)

  Guest Role
• 
  Kim Min Che

  [Department store saleswoman / Darusa International member ] (Ep. 9)

  Guest Role
• 
  Ahn Nae Sang

  Yeon Tae Hun [Ho Jeong's father] (Ep. 9-10)

  Guest Role
• 
  Lee Yoon Jae

  Kim Yeol [Navis Well-being Financial Director] (Ep. 10, 13)

  Guest Role
• 
  Mun Ka Young

  Min Gang Yun [Conglomerate] (Ep. 12)

  Guest Role
• 
  Park Ji Il

  Sin Gi Ho [Jeokmok's member] (Ep. 2, 6, 14)

  Guest Role
• 
  Park Jung Hak

  An Chae Hong [Gyeong Ja's husband / Jeokmok's member]

  Guest Role
• 
  Jang Young Nam

  So Gye Suk [Yoo Myeong Hun's biological mother]

  Guest Role
• 
  Kim Hak Seon

  Han Jae Seok [Mu Yeong's father]

  Guest Role
• 
  Kim Joon Ho

  "Nasa" [Teen]

  Guest Role
• 
  Choi Jung Hoo

  "Ringo" [Child]

  Guest Role
• 
  Hwang Hyun Jeong

  Lee Ro Um [Young]

  Guest Role
• 
  Shin Yeon Woo

  Jung Da Jeong [Child]

  Guest Role
• 
  Kim Yoon Woo

  Han Mu Yeong [Teen]

  Guest Role
• 
  Kim Seo Jun

  Han Mu Yeong [Child]

  Guest Role
• 
  Andy Jin

  [Loan shark]

  Guest Role
• 
  Han Gyeong Mi

  [Navis Well-being employee] (Ep. 13)

  Guest Role
• 
  Lee Su Jin

  [Reporter] (Ep. 15)

  Guest Role
• 
  Kim Woo Hyun

  Kang Byeong Tae [Probationer] (Ep. 2, 5)

  Guest Role
• 
  Lee Ho Jin

  [Hotel employee] (Ep. 11)

  Guest Role
• 
  Jeon Ji A

  Lee Ro Um [Child]

  Guest Role
• 
  San Ah

  Sin U (Ep. 3)

  Guest Role
• 
  Yeom Ji Hye

  [Anchorwoman] (Ep. 14)

  Guest Role
• 
  Kim Il Hyun

  [Prosecutor] (Ep. 15-16)

  Guest Role
• 
  Kwak Eun Young

  [Navis Well-Being employee] (Ep. 13)

  Guest Role
• 
  Yoon Jung Hoon

  [Financial crimes officer] (Ep. 13)

  Guest Role
• 
  Kim Hyuk Jong

  [Detective] (Ep. 14)

  Guest Role
• 
  Hwang Yu Na

  [Girl] (Ep. 1)

  Guest Role
• 
  Hwang Jun Hee

  [Ro Um's stylist]

  Guest Role
• 
  Kim Jin Kyu

  [Reporter] (Ep. 15)

  Guest Role
• 
  Lee Ji Woo

  [Kim Bo Ra's daughter] (Ep. 3)

  Guest Role
• 
  Kim Joon Ho

  "Nasa" [Teen]

  Guest Role
• 
  Kim Jung Young

  Park Ja Yeong [Mu Yeong's mother]

  Guest Role
• 
  Lee Joo Hyung

  [Gang Su's subordinate]

  Guest Role
• 
  Jung Ji Woo

  [Byeol's mother] (Ep. 1)

  Guest Role
• 
  Yoon Se Woong

  [Messenger]

  Guest Role
• 
  Park Wan Kyu

  Ye Chung Sik [Jeokmok's contract killer]

  Guest Role
• 
  Lee Jae In

  [Ro Um's father]

  Guest Role
• 
  Kang In Gi

  [Chief prosecutor] (Ep. 11)

  Guest Role
• 
  Shin Hee Gook

  [Investigator] (Ep. 11)

  Guest Role
• 
  Song Kyung Hwa

  [Bank President's wife] (Ep. 12)

  Guest Role
• 
  Lee Jung Eun

  [Ro Um's mother]

  Guest Role
• 
  Kim Han Sang

  [Navis Well-Being employee] (Ep. 13)

  Guest Role
• 
  Seo Ji Won

  [Moran Daily chief editor] (Ep. 13)

  Guest Role
• 
  Lee Dong Gyu

  [Anchorman] (Ep. 13)

  Guest Role
• 
  Kim Sun Ik

  Kim Jun Yeong [Reporter] (Ep. 13)

  Guest Role
• 
  Bae Seong Il

  [Navis Well-Being branch manager] (Ep. 13)

  Guest Role
• 
  Lee Jae U

  [Police officer] (Ep. 14-15)

  Guest Role
• 
  Im Yu Bin

  [Probation office staff]

  Guest Role
• 
  Yang Hee Woo

  [Investigator] (Ep. 15-16)

  Guest Role
• 
  Jung Dong Geun

  Prosecutor Kim (Ep. 15-16)

  Guest Role
• 
  Seol Chang Hee

  [Reporter] (Ep. 15)

  Guest Role
• 
  Kim Jang Hwan

  [Anchorman] (Ep. 15)

  Guest Role
• 
  Park Bin

  [Investigator] (Ep. 15-16)

  Guest Role
• 
  Kim Song Il

  [Judge] (Ep. 15)

  Guest Role
• 
  Min Joon Hyun

  [Judge] (Ep. 16)

  Guest Role
• 
  Kang Chung Hun

  [Reporter] (Ep. 16)

  Guest Role
• 
  Lee Won Hee

  Kevin Ju [Image] (Ep. 16)

  Guest Role
• 
  Yeo Woon Bok

  [Judge] (Ep. 16)

  Guest Role
• 
  Lee Su Hyung

  [Attorney] (Ep. 16)

  Guest Role
• 
  Choi Seung Yoon

  Prosecutor Tak (Ep. 16)

  Guest Role