Pemeran Secret Royal Inspector & Joy

Ok Taec Yeon (옥택연)

as Ra Yi Eon

Pemeran Utama

Kim Hye Yoon (김혜윤)

as Kim Jo Yi

Pemeran Utama

Lee Jae Kyoon

as Park Tae Seo

Pemeran Pembantu

Bae Jong Ok

as Deok Bong [Tail Island]

Pemeran Pembantu

Jeong Bo Seok

as Park Seung [Chief State councillor]

Pemeran Pembantu

Min Jin Woong

as Yook Chil

Pemeran Pembantu

Park Kang Sub

as Goo Pal

Pemeran Pembantu

Chae Won Bin (채원빈)

as Bi Ryung | Hwang Bo Ri

Pemeran Pembantu

Lee Sang Hee

as Ra Kwang Soon

Pemeran Pembantu

Choi Tae Hwan

as Park Do Soo

Pemeran Pembantu

Jung Soon Won

as Cha Mal Jong

Pemeran Pembantu

Kim Hyun Jun

as Ji Maeng Soo

Pemeran Pembantu

Park Shin Ah

as Kang Han Ki

Pemeran Pembantu

Cha Yeob

as Hong Seok Gi

Pemeran Pembantu

Yoo Dong Hun

as Eo Moo Jeok (Ep. 4-5, 16)

Pemeran Pembantu

Kim In Kwon

as Chil Bok [Hongmungwan Inspector] (Ep. 1)

Bintang Tamu

Go Han Min

as [Royal scholar] (Ep. 1, 10)

Bintang Tamu

Kwon Oh Kyung

as [Royal scholar] (Ep. 1, 10))

Bintang Tamu

Han Dae Gwan

as [Fisherman] (Ep. 1-2)

Bintang Tamu

Sung Hyun Mi

as [Divorce hearing spectator] (Ep. 1-2)

Bintang Tamu

Joo Jin Soo

as No Chu Han (Ep. 1-3)

Bintang Tamu

Song Jong Ho

as Jang Ki Wan [Left Chungcheong province magistrate] (Ep. 1-3)

Bintang Tamu

Choi Hwan Yi

as [Divorce hearing spectator] (Ep. 1-3)

Bintang Tamu

Kim Kwang Sub

as [Divorce hearing spectator] (Ep. 1-3)

Bintang Tamu

Kim Yun Jeong

as [Divorce hearing spectator] (Ep. 1-3)

Bintang Tamu

Park Seung Tae

as [Divorce hearing spectator] (Ep. 1-3)

Bintang Tamu

Nam Mi Jung

as Jang Pad Soon (Ep. 1-3, 7)

Bintang Tamu

Cho Hee Bong

as Mi Ahn Hae [Left Chungcheong province official] (Ep. 1-3, 5-7)

Bintang Tamu

Kim Ki Nam

as [Royal scholar] (Ep. 1, 8, 10)

Bintang Tamu

Bae Seong Il

as [Chief royal secretary] (Ep. 1, 13)

Bintang Tamu

Lee Jun Hyuk (이준혁)

as [Crown Prince] (Ep. 1, 3, 5, 10, 13-14)

Bintang Tamu

Jo Kwan Woo

as [King] (Ep. 1, 8-12, 15)

Bintang Tamu

Park Choong Seon

as Sim Tae Son [Hongmungwan director] (Ep. 2, 6, 8-13)

Bintang Tamu

Son In Yong

as [Left Chungcheong province official] (Ep. 3)

Bintang Tamu

Jang Jae Ha

as Ra Yi Eon [Young] (Ep. 3)

Bintang Tamu

Hong Dong Young

as [Young Crown Prince] (Ep. 3)

Bintang Tamu

Choi Seong Hyuk

as [Bandit] (Ep. 3)

Bintang Tamu

Baek In Kwon

as [Bandit] (Ep. 3)

Bintang Tamu

Seo Dong Oh

as [Bandit] (Ep. 3)

Bintang Tamu

Lee Kwang Ik

as [Local official] (Ep. 4)

Bintang Tamu

Kwak Myung Hwa

as [Beef customer] (Ep. 4)

Bintang Tamu

Jo Ah In

as [Child slave] (Ep. 4-5)

Bintang Tamu

Uhm Tae Yoon

as [Child slave] (Ep. 4-5)

Bintang Tamu

Ha Seung Jin

as Ba Hwe [Tail island] (Ep. 4, 7, 9, 12)

Bintang Tamu

Ji Heon Il

as [Servant] (Ep. 5, 7)

Bintang Tamu

Jang Tae Min

as [Magistrate] (Ep. 8)

Bintang Tamu

Park Gi Seon

as So Ra Bom (Ep. 8)

Bintang Tamu

Uhm Tae Ok

as [Herb seller] (Ep. 9)

Bintang Tamu

Cha Hak Yeon (차학연)

as Choi Seung Yul (Ep. 9-11, 13-14)

Bintang Tamu

Lee Sung Il

as [Fabric seller] (Ep. 10)

Bintang Tamu

Jeon Jin Oh

as [Con man] (Ep. 10)

Bintang Tamu

Lee Si Young

as [Noble lady chatting] (Ep. 11)

Bintang Tamu

Hong Suk Bin

as Na Yong Gyun [Royal physician] (Ep. 11, 14)

Bintang Tamu

Choi Gyo Shik

as [Homeowner] (Ep. 13)

Bintang Tamu

O Gyu Taek

as [Butcher] (Ep. 13)

Bintang Tamu

Gi Hwan

as [Official] (Ep. 13)

Bintang Tamu

Park Ji Ye

as Kkot Dan (Ep. 13-14)

Bintang Tamu

Park Ji Won

as [Fabric seller] (Ep. 14)

Bintang Tamu

Park Eun Young

as [Restaurant owner] (Ep. 14)

Bintang Tamu

Kim Moon Ho

as [Restaurant customer] (Ep. 14)

Bintang Tamu

Jo Eun Sol

as [Dumpling customer] (Ep. 16)

Bintang Tamu

Kim Zio

as [Dumpling customer] (Ep. 16)

Bintang Tamu

Baek So Hyun

as Soo Ryeon (Ep. 11)

Bintang Tamu

Moon Hyeon Jeong

as [Dress seller] (Ep. 4)

Bintang Tamu

Ko Dong Hyoung

as [Pebble]

Bintang Tamu

Myung Seok Geun

as [Relay station officer] (Ep. 5)

Bintang Tamu

Lee Wang Soo

as [Relay station officer] (Ep. 4)

Bintang Tamu

Lee Chang Won

Bintang Tamu

Kim Jin Ok

as [Restaurant owner] (Ep. 6, 8)

Bintang Tamu

Hwang Yun Seon

as [Eunuch] (Ep. 11)

Bintang Tamu

Jo Deok Hee

as [Tae Seo's friend] (Ep. 3)

Bintang Tamu

Lee Jae U

as [Tae Seo's friend] (Ep. 3)

Bintang Tamu

Seo Young Sam

as [Park Seung's servant] (Ep. 4)

Bintang Tamu

Jo Ji Hyun

as [Beef customer's servant] (Ep. 4)

Bintang Tamu

Yang Hee Kyung

as Madam Jo [Yi Eon's grandmother] (Ep. 8, 10, 13-14, 16)

Bintang Tamu

Oh Kyung Hwa

as [Deok Bong's helper] (Ep. 9-10, 12, 14, 16)

Bintang Tamu

Sim So Yeon

as [Soo Ryeon's mother] (Ep. 11)

Bintang Tamu

Kim Min Che

as [Jo Yi's tailoring client] (Ep. 11, 16)

Bintang Tamu

Ryu Si Hyun

as [Deok Bong's helper] (Ep. 11, 13-16)

Bintang Tamu

Jun Sung Won

as [Maeng Soo's soldier] (Ep. 5)

Bintang Tamu

Moon Sung Bok

as [Crown Prince's guard]

Bintang Tamu

Dalpalan

Composer

Yoo Jong Sun

Sutradara

Lee Min Hwi

Music Editor

Lee Jae Yoon

Screenwriter