Cho Seung-yeon

Karakter: Yoon Jeong-ki

Karakter: Seong Hyeon-guk

Karakter: Apt. 702 Resident

Karakter: dean of academic affairs (Yu-seong Tech)

Karakter: Seong In-jae

Karakter: Wu Cheol-yong

Karakter: Kang Il-chan

Karakter: Kwak Se-hwan

Karakter: Kyeong Geun-jik

Karakter: Kim Unbu

Karakter: Jin Chul-joong

Karakter: Jo Wan-gyu

Karakter: Bae PD / Bae Cheol-ho

Karakter: Ju Jeon

Karakter: Yoo Jeong-ryeol

Karakter: No Young-Seok

Karakter: Assistant General Prosecutor Kim Geun-Soo

Karakter: Park Yoon-Ho's father

Karakter: Jae-hyeok