- Lee Joon-gi
- Â Kim Sung Yul 20 episodes, 2015
- Lee Soo-hyuk
- Â Vampire Gwi 20 episodes, 2015
- Kim So-eun
- Â Choi Hye Ryung / ... 20 episodes, 2015
- Jang Hie-jin
- Â Soo-hyang 20 episodes, 2015
- Park Shi-woo
- Â Dam-yi 20 episodes, 2015
- Lee Yoo-bi
- Â Jo Yang Sun 20 episodes, 2015
- Chang-min Shim
- Â Grand Prince Lee Yoon 20 episodes, 2015
- Kim So-hye
- Â Cheong-ah 20 episodes, 2015
- Choi Tae-hwan
- Â Ho-jin 20 episodes, 2015
- Mu Jin-sung
- Â Noh Hak-yong 15 episodes, 2015
- Lee Soon-jae
- Â King Hyeonjo 12 episodes, 2015
- Jeong Gyu-su
- Â Jo-saeng 8 episodes, 2015
- Han Jeong-su
- Â Baek In-ho 7 episodes, 2015
- Jung Suk-yong
- Â Choi Do-gab 6 episodes, 2015
- Kwak Ji-hye
- Â child Hye Ryung 1 episode, 2015
- Lee Hyun-woo
- Â Crown Prince Junghyun (uncredited) 1 episode, 2015
- Yang Ik-joon
- Â Hae-seo (uncredited) 1 episode, 2015
- Kim Ye-ryeong
- Â Kim Sung-yul's Mother (uncredited) 1 episode, 2015
