Detective Chun
President Park of Moorimgak
Kim Min-ji's father
Seo Min-jun's Father
Go Min-Joong
Self
Noh Soo-dong
Chairman Choi
Noh Joo-hyun
Lee Ki-joon
Kim Young-hee's first love
Company president Park Jin-sung
Han Kwang-Suk
Mayor Choi
Joo Beom-in
Lee Jong-gon
Yoo Min-Ho
Gong Soo-Pyo
Chang Do-yeong
노주현
Shin Ki-Rim