| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bang Jun-seok | Crew | Sound | Original Music Composer |
 Huh Young-man | Crew | Writing | Comic Book, Original Series Creator |
 Kwon O-kwang | Crew | Directing | Director, Writer |
 Kim Young-min | Crew | Production | Producer |
 Jang Won-seok | Crew | Production | Co-Executive Producer |
Kim Woo-il | Crew | Editing | Editor |
Song Suk-ki | Crew | Art | Set Decoration |
Kim Chang-sub | Crew | Sound | Sound Supervisor |
Song Hyun-suk | Crew | Lighting | Lighting Director |
Byun Bong-sun | Crew | Camera | Director of Photography |
Lee Han-dae | Crew | Production | Executive Producer |
Kim You-kyung | Crew | Production | Producer |
Jang Yoon-jung | Crew | Costume & Make-Up | Makeup & Hair |
Kim Bo-mook | Crew | Art | Production Design |
Ryu Hyeon-min | Crew | Costume & Make-Up | Costume Design |
Jeong Gyeong-jae | Crew | Production | Executive Producer |
Jeong Cheol | Crew | Writing | Writer |
Lee Ji-won | Crew | Art | Props |
Tae Wook | Crew | Art | Props |
Kwon Gwi-deok | Crew | Crew | Fight Choreographer |
 Ryu Seong-cheol | Crew | Crew | Stunts |
 Kwon Hae-hyo | Cast | Actor | Mr. Kwon |
 Ryoo Seung-bum | Cast | Actor | Ae-ggoo |
 Choi Dong-hoon | Cast | Actor | Section Chief |
 Lim Hyun-sung | Cast | Actor | Jo Choo-bong |
 Yoon Je-moon | Cast | Actor | Lee Sang-moo |
 Park Kyung-geun | Cast | Actor | Professor |
 Woo Hyeon | Cast | Actor | Mr. Mool |
 Choi Jae-hwan | Cast | Actor | Lender at Illegal Gambling House |
 Ju Jin-mo | Cast | Actor | Jjak-kwi |
 Kim Hee-won | Cast | Actor | Romanticist |
 Park Jeong-min | Cast | Actor | Do Il-chul |
 Lee Kwang-soo | Cast | Actor | Kka-chi |
 Kim Chang-hwan | Cast | Actor | Snapback |
 Lim Ji-yeon | Cast | Actress | Young-mi |
 Bae Yoo-ram | Cast | Actor | Public Official Moon |
 Oh Hye-won | Cast | Actress | Bartender |
 Lee Sang-hee | Cast | Actress | Madam |
 Oh Dong-min | Cast | Actor | Guy Studying for Bar Examination |
 Choi Yu-hwa | Cast | Actress | Madonna |
 Seo Jeong-yeon | Cast | Actress | Il-chool's Mother |
 Park Hyeok-min | Cast | Actor | Man #1 |
 Yun Yeong-keol | Cast | Actor | VIP in a crowd at Hairy's House |
 Kim Yae-eun | Cast | Actress | Joon's Mother |
 Hyun Bong-sik | Cast | Actor | Lender at Illegal Gambling House |
 Choi Myeong-been | Cast | Actress | Young Madonna |
 Lee Chang-hee | Cast | Actor | Gangster |
 Lee Kyu-ho | Cast | Actor | Gi-do |
 Kim Dae-han | Cast | Actor | Bouncer at Apgujeong Casino |
 Lee Ji-hoon | Cast | Actor | Hairy |
 Ahn Sang-eun | Cast | Actress | Tourist Hotel Employee |
 Yoo Jeong-ho | Cast | Actor | Player |
 Lee Chang-hoon | Cast | Actor | Popular Teacher in a Private Institute |
 Shin Mun-sung | Cast | Actor | Real Estate Agent |
 Park Sang-gyu | Cast | Actor | Gentleman |
 Choi Yoon-bin | Cast | Actor | Valet from Room Salon |
 Cha Jae-hyeon | Cast | Actor | Ji Geun-duk |
 Seo Yoon-ha | Cast | Actress | Group of Women |
 Lee Hong-nae | Cast | Actor | Bodyguard |
 Jin Mo | Cast | Actor | Man #2 |
 Yoon Geumseon-ah | Cast | Actress | Hungover Soup Waitress |
 Jang Jun-whee | Cast | Actor | Suit |
 Kim Chang-jo | Cast | Actor | Attacking Big Man |
 Maurice Turner Jr. | Cast | Actor | American Soldier at Hairy's House |
 Kim Hyeong-mook | Cast | Actor | CEO |
 Kim Tae-jun | Cast | Actor | Driving Gangster |
 Nam Jin-bok | Cast | Actor | Boss's Friend |
Kim Sung-soo | Cast | Actor | Big Lovey Dovey Guy |
 Oh Tae-eun | Cast | Actress | Gambler from Hairy's House |
 Lee Taek-geun | Cast | Actor | Seocheon Gang Member |
| Person | Type | Job | Role(s) |
