Pemeran Moon River

Kang Tae Oh (김윤환)

as Crown Prince Yi Gang

Pemeran Utama

Kim Se Jeong (김세정)

as Park Dal I

Pemeran Utama

Lee Shin Young (이신영)

as Yi Un

Pemeran Utama

Hong Su Zu

as Kim U Hui

Pemeran Utama

Jin Goo

as Kim Han Cheol

Pemeran Utama

Kim Nam Hee

as Yi Hui [King of Joseon]

Pemeran Pembantu

Kwon Joo Seok

as O Sin Won [Left commander of Ikwisa]

Pemeran Pembantu

Nam Gi Ae

as Queen Dowager Han

Pemeran Pembantu

Choi Duk Moon

as Heo Yeong Gam [Former naval commander]

Pemeran Pembantu

Kim Joong Ki

as Kim Ja Gyeong [Minister of personnel]

Pemeran Pembantu

Yang Jae Young

as Kim Hong Ro [Minister of war]

Pemeran Pembantu

Ji Il Joo

as Do Seung Ji [Chief royal secretary]

Pemeran Pembantu

Choi Hee Jin

as Cho Myeong Kim [Chief court lady]

Pemeran Pembantu

Han Sang Jo

as Yun Se Dol [Gang's personal eunuch]

Pemeran Pembantu

Kim Yun Bae

as Cha Eun U [Hanyang merchant guild's apprentice]

Pemeran Pembantu

Park Ah In

as Park Hong Nan [Merchant guild's head]

Pemeran Pembantu

Song Ji Hyun

as Yeo Ri [U Hui's servant]

Pemeran Pembantu

Tak I On

as Tak I [Han Cheol's subordinate]

Pemeran Pembantu

Yun Chae Bin

as Yeon Sim [Dal I's roommate]

Pemeran Pembantu

Park Bo Kyung

as [Dal I's mother]

Pemeran Pembantu

Im Ki Hong

as [Dal I's father]

Pemeran Pembantu

Lee Kyo Yeob

as [Yi Un's steward]

Pemeran Pembantu

Kim Ro Sa

as [Court lady] (Ep. 1)

Bintang Tamu

Seo Byung Chul

as [Peddler] (Ep. 1)

Bintang Tamu

Seo Jang Hyun

as [Rich teen bully] (Ep. 1)

Bintang Tamu

Lee Ju Young

as [Rich teen bully] (Ep. 1)

Bintang Tamu

Lee Dong Hee

as [Royal tailor] (Ep. 1-2, 5)

Bintang Tamu

Woo Min Gyu

as Mak Soe (Ep. 1-2)

Bintang Tamu

Lee Young Suk

as [Old man under moon] (Ep. 1-2, 5-7, 9, 12, 14)

Bintang Tamu

Jang Nam Yul

as Kim Ji Pyeong (Ep. 2)

Bintang Tamu

Lee Joong Yul

as [Physician] (Ep. 2)

Bintang Tamu

Kim Jae Man

as [Physician] (Ep. 2)

Bintang Tamu

Shin Jun Chul

as [Physician] (Ep. 2)

Bintang Tamu

Lee Moo Nyoung

as [Resident] (Ep. 2)

Bintang Tamu

Jang Moon Seok

as [Resident] (Ep. 2)

Bintang Tamu

Lee Jae In

as [Official] (Ep. 2-3)

Bintang Tamu

Gu Hyun

as Yi Un [Child] (Ep. 3)

Bintang Tamu

Lee Dong Gi

as [Military officer] (Ep. 3)

Bintang Tamu

Kang Hye Rin

as Kim U Hui [Child] (Ep. 3-4, 14)

Bintang Tamu

Park Hyo Jun

as [Bandit leader] (Ep. 4)

Bintang Tamu

Kim Hwi Gyu

as [Bandit] (Ep. 4)

Bintang Tamu

Kim Ye Won

as Cho Mi Geum (Ep. 4, 6, 9-11)

Bintang Tamu

Bae Hyun Kyung

as [Scholar] (Ep. 5)

Bintang Tamu

Yoon Hyun Sik

as [Eunuch] (Ep. 5)

Bintang Tamu

Kang Cho Won

as [Court lady] (Ep. 5)

Bintang Tamu

Chae Yeon Hee

as [Court lady] (Ep. 5-6)

Bintang Tamu

Han Ji Won

as [Assistant physician] (Ep. 5-6)

Bintang Tamu

Lee Sung Il

as [Finance minister] (Ep. 6)

Bintang Tamu

Park Chan Kuk

as [Chief scholar] (Ep. 6)

Bintang Tamu

Jang I Jun

as [Scholar] (Ep. 6)

Bintang Tamu

Kim Min Che

as [Shop owner] (Ep. 6)

Bintang Tamu

Yoon Jung Wook

as [Sketch artist] (Ep. 6)

Bintang Tamu

Lee Jae Soon

as [Incense seller] (Ep. 6)

Bintang Tamu

Kim Hyo Jin

as [Jimjo poison case survivor] (Ep. 7)

Bintang Tamu

Moon Byung Joo

as [Gossiping citizen] (Ep. 8)

Bintang Tamu

Lee Jin Seung

as [Gossiping citizen] (Ep. 8)

Bintang Tamu

Kim Shi Young

as [Court lady] (Ep. 8)

Bintang Tamu

Park Sun Young

as [Gisaeng] (Ep. 9, 12)

Bintang Tamu

Gu Bon Jin

as [Debtor] (Ep. 10)

Bintang Tamu

Bae Yoo Ri

as [Royal attire staff] (Ep. 12)

Bintang Tamu

Lee Gyu Bok

as [Late king] (Ep. 13)

Bintang Tamu

Kim Dong Kyu

as Kang Han Seong

Bintang Tamu

Yang Jin Seon

as [Ji Pyeong 's wife] (Ep. 1-2)

Bintang Tamu

Kim Do Geon

as [Sam Sin's messenger] (Ep. 1, 12)

Bintang Tamu

Jeong Seo Yul

as [Physician's helper] (Ep. 2)

Bintang Tamu

Oh Jin Seok

as [U Hui's servant] (Ep. 3)

Bintang Tamu

Jang Hee Jin (장희진)

as Queen Jang Jeong [Un's mother] (Ep. 3-4, 6-7, 11-14)

Bintang Tamu

Hong Ru Hyeon

as [Queen dowager's court lady] (Ep. 5-8, 10-13)

Bintang Tamu

Gi Yeon Ho

as [Incense seller's husband] (Ep. 6)

Bintang Tamu

Kang Chae Min

as [Jimjo merchant's son] (Ep. 6-8)

Bintang Tamu

Kwon Dong Ho

as Seok Sam [Han Cheol's nameless group] (Ep. 10, 12-14)

Bintang Tamu

Park Se Jun

Composer

Lee Dong Hyeon

Sutradara

Kwon Sung Chang

Executive Producer

Jo Seung Hee

Screenwriter