Heo Chang-kang
Heo Dal-su (ep. 1, 2, 3)
Park Nou-sik
Park Min (ep. 1)
Hwang Hae
Hwang Du-sik (ep. 1)
Kim Ji-su
U-hee (ep. 1)
Song Jae-ho
Boy (ep. 1)
Lee Kang-jo
Mr. Kang (ep. 1)
Kim Mun-ju
Mr. Kim (ep. 1)
Gwon O-sang
Mr. Gwon (ep. 1)
Choe Jae-ho
Du-sik's Henchman 1 (ep. 1)
Jang Jeong-Kuk
Du-sik's Henchman 2 (ep. 1)
Park Bu-yang
Du-sik's Henchman 3 (ep. 1)
Gwak Choel-seong
Du-sik's Henchman 4 (ep. 1)
Choi Mu-ryong
Hyeon (ep. 2)
Yoon Jeong-hee
Hye-suk (ep. 2)
Lee Dae-yub
Yeong-bae (ep. 2)
KO