- Yoon Shi-Yoon
- Â Heo Joon 20 episodes, 2016
- Kim Sae-ron
- Â Yeon-hee / ... 20 episodes, 2016
- Lee Sung-jae
- Â Choi Hyeon-seo 20 episodes, 2016
- Yum Jung-ah
- Â Hong-joo 20 episodes, 2016
- Kwak Si-yang
- Â Poong-yeon 20 episodes, 2016
- Jo Dal-hwan
- Â Heo Ok 20 episodes, 2016
- Jang Hie-jin
- Â Queen Sim 20 episodes, 2016
- Moon Ga-young
- Â Sol-gae 20 episodes, 2016
- Lee Yi-kyeong
- Â Yo-gwang 20 episodes, 2016
- Lee Ji-hoon
- Â King Sunjo 20 episodes, 2016
- Hyuk-Poon Kwon
- Â Eunuch Park 15 episodes, 2016
- Min Do-hee
- Â Soon-deuk 13 episodes, 2016
- Park Se-jin
- Â Yo-bi 12 episodes, 2016
- Yeo Hoi-hyeon
- Â Crown Prince Soonhwe 8 episodes, 2016
- Jeon Mi-seon
- Â Mrs. Son (Heo Ok's mother) 8 episodes, 2016
- Yoon Bok-in
- Â Mrs. Ok (Poong-yeon's mother) 6 episodes, 2016
- Kim So-hye
- Â Mi-hyang 6 episodes, 2016
- Kim Jong-hoon
- Â Bat-shwe 6 episodes, 2016
- Kim Young Ae
- Â Queen Yoon 5 episodes, 2016
- Kim Hee-Jung
- Â Mrs. Kim (Heo Joon's mother) 5 episodes, 2016
- Lee Da-wit
- Â King Myungjong 4 episodes, 2016
- Lee Kyu-bok
- Â Sang-man 4 episodes, 2016
- Jung In-sun
- Â Hae-ran 4 episodes, 2016
- Jung Yoo-min
- Â Hwa-jin 3 episodes, 2016
- Choi Sung-won
- Â Dong-rae 3 episodes, 2016
- Kang Han-na
- Â Queen Park 2 episodes, 2016
- Lee Cho-hee
- Â Man-wol 2 episodes, 2016
- Shim Hoon-ki
- Â Captain Sire (Chief Officer) 2 episodes, 2016
- Mi-Young Hwang
- Â So-aeng 2 episodes, 2016
- Jo Young-hoon
- Â Bo-choon 2 episodes, 2016
- Park Chul-min
- Â Merchant 1 episode, 2016
- Ahn Kil-kang
- Â Mysterious Man 1 episode, 2016
- Kim Chae-eun
- Â Young Female Shaman 1 episode, 2016
- Park Sang-hoon
- Â Hae-ran's young brother 1 episode, 2016
- Lim Hyun-sung
- Â Cardplayer 1 episode, 2016
- No Kang-min
- Â Heo Joon's disciple 1 episode, 2016
- Dae-Hyun Kang
- Â King Injong 1 episode, 2016
- Kim Kap-su
- Â Heo Joon (old) (uncredited) 1 episode, 2016
- Nam Da-reum
- Â Heo Joon's disciple (uncredited) 1 episode, 2016
