- Ji Chang-wook
- Â Seo Jung-Hoo 20 episodes, 2014-2015
- Park Min-young
- Â Chae Young-shin 20 episodes, 2014-2015
- Tae-Mi
- Â Kang Dae-yong 20 episodes, 2014-2015
- Yoo Ji-tae
- Â Kim Moon-ho 20 episodes, 2014-2015
- Kim Mi-kyung
- Â Jo Min-Ja 20 episodes, 2014-2015
- Woo Hee-Jin
- Â Kang Min-jae 20 episodes, 2014-2015
- Park Won-sang
- Â Jang Byeong-se 20 episodes, 2014-2015
- Do Ji-Won
- Â Choi Myung-Hee 20 episodes, 2014-2015
- Oh Gwang-Rok
- Â Ki Young-jae 20 episodes, 2014-2015
- Jang Sung-bum
- Â Lee Jong-Soo 20 episodes, 2014-2015
- Jeong Gyu-su
- Â Secretary Oh 20 episodes, 2014-2015
- Park Sang-Won
- Â Kim Moon-sik 20 episodes, 2014-2015
- Park Sang-myun
- Â Chae Chi-soo 20 episodes, 2014-2015
- Jo Han-chul
- Â Yoon Dong-won 15 episodes, 2014-2015
- Son Seung-Won
- Â Moon-Sik (Young) 11 episodes, 2014-2015
- Park Sang-wook
- Â Bae Sang-soo 11 episodes, 2014-2015
- Oh Jong-Hyuk
- Â Oh Gil-Han 10 episodes, 2014-2015
- Kim Ri-na
- Â Joo Yeon-Hee 8 episodes, 2014-2015
- Choi Jong-won
- Â Elder / ... 7 episodes, 2014-2015
- Yeo Ho-min
- Â Detective 6 episodes, 2014-2015
- Choi Jung-hoo
- Â Seo Jung Hoo [Child] 2 episodes, 2014-2015
- Choi Dong-goo
- Â Ki Young-jae (young) 1 episode, 2014
- Jung Hae-kyun
- Â Hwang Jae-guk 1 episode, 2014
- Choi Jung-Won
- Â Lee Jun-bin 1 episode, 2014
- Lee Hyeon-geol
- Â Assassin 1 episode, 2015
- Lee Mun-shik
- Â Ko Sung-chul (uncredited) 2 episodes, 2014
- Jeon Hye-bin
- Â Kim Jae-yoon (uncredited) 1 episode, 2015
