The Duo

Chief Producer

• 
  Choi Yi Sup

Director

• 
  Im Tae Woo
• 
  Kim Keun Hong
• 
  Lee Sung Joon

Screenwriter

• 
  Kim Woon Kyung

Main Role

• 
  Chun Jung Myung

  Chun Doong

  Main Role
• 
  Han Ji Hye

  Dong Nyeo

  Main Role
• 
  Lee Sang Yoon

  Gwi Dong

  Main Role
• 
  Seo Hyun Jin

  Dal Yi

  Main Role

Support Role

• 
  Joo Bo Bi

  Dam Sal

  Support Role
• 
  Im Chae Won

  Lady Kwon [Nobleman Kim's wife]

  Support Role
• 
  Kim Gi Bang

  Gom Chi

  Support Role
• 
  Lee Shin Sung

  Bong Sam

  Support Role
• 
  Jung Han Hun

  Butler Park

  Support Role
• 
  Choi Jong Hwan

  Kim Jae Ik [Nobleman]

  Support Role
• 
  Kim Soo Hyun

  [Boot Deul's Housemaid]

  Support Role
• 
  Im Dae Ho

  [Boot Deul's Father]

  Support Role
• 
  Kwon Oh Jung

  Kang Po Soo [Hunter]

  Support Role
• 
  Ra Mi Ran

  Uhm Deuk Ne

  Support Role
• 
  Min Sung Wook

  Gap Dong

  Support Role
• 
  Gong Hyung Jin

  Gong Po Gyo [Head of Police Bureau]

  Support Role
• 
  Park Joo Yong

  Eul Shik

  Support Role
• 
  Jo Yong Joon

  Maeng Dol

  Support Role
• 
  Im Hwa Young

  Eon Nyeon

  Support Role
• 
  Baek Jong Hak

  Yoo

  Support Role
• 
  Lee Ji Soo

  Sam Wol

  Support Role
• 
  Hong So Hee

  Den Nyeon Yi

  Support Role
• 
  Hong Wan Pyo

  Ah Rae Jeok

  Support Role
• 
  Kim Kyung Jin

  Mal Son

  Support Role
• 
  Ahn Yun Hong

  Ja Geun Nyeon

  Support Role
• 
  Kang Shin Il

  Teacher Sung

  Support Role
• 
  Kim Yong Hee

  Im Po Jol [Policeman]

  Support Role
• 
  Kang Ji Sub

  Jin Deuk

  Support Role
• 
  Jung In Ki

  Soe Dol

  Support Role
• 
  Jung Chan

  Jo Sun Dal

  Support Role
• 
  Kim Yun Seo

  Da Mo

  Support Role
• 
  Lee Seol Ah

  Geum Ok

  Support Role
• 
  Im Hyun Shik

  Elder Hwang

  Support Role
• 
  Yun Yu Sun

  Mak Soon

  Support Role
• 
  Lee Moon Sik

  Jang Kkot Ji

  Support Role
• 
  Seo Yi Sook

  Keun Nyeon

  Support Role
• 
  Kim Myung Soo

  Hyeon Gam [City govt. officer]

  Support Role
• 
  Yoon Yong Hyun

  Choon Bo

  Support Role
• 
  Jung Kyung Ho

  Kkul Tteok

  Support Role
• 
  Cha Do Jin

  Jin Deuk

  Support Role
• 
  Ri Woo Jin

  "Chop"

  Support Role
• 
  Jo Sung Hee

  [Member of National Assembly]

  Support Role
• 
  Park Jung Sook

  Gye Wol

  Support Role
• 
  Jang Ga Hyun

  Wol Hyang

  Support Role
• 
  Lee Sang Hoon

  Man Deok

  Support Role
• 
  Choi Eun Suk

  Du Mok

  Support Role
• 
  Cha Jong Ho

  Ma Jol

  Support Role
• 
  Choi Hye Kyung

  Bok Nyeo

  Support Role
• 
  Jo Chang Geun

  Poong Gae

  Support Role
• 
  Lim Hyun Sung

  Do Kap

  Support Role
• 
  Lee Ki Young

  [Boss]

  Support Role

Guest Role

• 
  Kim Woo Seok

  Se Gap [Young]

  Guest Role
• 
  Yoon Hong Bin

  Won Chil [Young]

  Guest Role
• 
  Noh Young Hak

  Chun Doong [Young]

  Guest Role
• 
  Kim So Hyun

  Geum Ok [Young]

  Guest Role
• 
  Jin Se Yeon

  Dong Nyeo [Young]

  Guest Role
• 
  Choi Woo Shik

  Gwi Dong [Young]

  Guest Role
• 
  Park Dae Won

  Jin Deuk [Young]

  Guest Role
• 
  Chi Woo

  Pan Sool [Young]

  Guest Role
• 
  Yang Mi Kyung

  [Chun Doong's biological mother]

  Guest Role
• 
  Park Min Gyu

  Kim Gguk Ji

  Guest Role
• 
  Ahn Sung Hoon

  [Beggar boy]

  Guest Role
• 
  Lee Mi Eun

  [Policeman Lim's wife]

  Guest Role
• 
  Lee Yoo Joo

  Dal I [Young]

  Guest Role

Unknown

• 
  Lee Gyu Sub Unknown
• 
  Park Geon Rak Unknown
• 
  Jo Kyun Hyung Unknown
• 
  Son Jin Ho Unknown
• 
  Jang Deok Ju Unknown
• 
  Park Seong Kyun Unknown
• 
  Kim Min Chae Unknown
• 
  Choi Yeong Jo Unknown