- Lee Min-ho
- Jong-dae
- Kim Rae-won
- Yong-ki
- Jung Jin-young
- Gil-su
- Kim Ji-Soo
- Min Sung-hee
- Jeon Bae-soo
- Co. President Gu
- Song Boo-gun
- Youngdeungpo executive (present day)
- Choi Byung-mo
- Section Chief Moon
- Ji Dae-han
- Chang Deok-Jae
- Kim Dae-Jong
- Byung-Sam
- Choi Gwi-hwa
- Good-for-nothing 1 of Nam Soon-Chul gang
- Joo Hee-Joong
- Kim Choon-Ho's subordinate
- Yang Hee-Woo
- Gang Member
- Jeong Ho-bin
- Yang Gi-Taek
- Kim Hyeon-Ok
- Banquet Waltz team
- Eom Hyo-Seob
- Kim Jung-Gyu
- Jang Hyuk-jin
- Junk shop owner
- Kim Tae Hyun
- Myungdong gang member near grave
- Jang In-ho
- Myoung-Choon
- Han Jae-young
- Park Chang-bae
- Kim Ji-eun
- Yeo Jong Eob
- Eom Ji-man
- Central Intelligence Agency Investigator
- Choi Jin-ho
- Park Seung-Goo
- Yoon Jong-hwa
- Hwa-Sung
- Yeon-Seo Joo
- Woman at Sung-Hee room salon
- Park Min-gyu
- Chul Seung
- Jo Moon-eui
- Saudi Kim
- Pal-Young Park
- Chairman Heo
- Kim Seol-hyun
- Kang Seon-hye
- Kim Seong-hoon
- Youngdeungpo executive (present day)
- Yoo Seung-mok
- Seo Tae-gon
- Lee Suk
- Gigolo Kim Choon-Ho
- Heo Sung-Min
- Je-Pil
- Hwang Sung-woong
- Choon-ho's soccer player
- Park Tae-san
- Yong-Ki's subordinate 4
- Seo Woo-jin
- Jung-Min
- Lee Yeon-doo
- Joo So-Jung
- Kim Yoo-yeong
- Jeom-Soon
