- So Ji-seob
- Ji Hyeong-do
- Lee Mi-yeon
- Yu Mi-yeon
- Kwak Do-won
- Gwon Jong-tae
- Kim Dong-jun
- Ra Hun
- Jeon Gook-hwan
- Chairman Jeon
- Lee Kyoung-young
- Ban Ji-hun
- Han Bo-bae
- Ra Bo-seul
- Eun-ah Jang
- Assistant Manager Seo Min-hui
- Yu Ha-bok
- Director Jin Chae-guk
- Park Jin-woo
- Detective Jo Myeong-deok
- Kim Seo-won
- Detective Choo Min-woo
- Jung Dae-yong
- Chief
- Joon-Hyun Lee
- Do Jae-wook
- Hong Hee-won
- Assistant Manager Gu
- Dae-Hyeon Seo
- Chef Park (Chief of Staff)
- Ju-hye Park
- Assistant Manager Choi
- Na-mi Yu
- Miss Ahn
- Kyung-yeun Hong
- Manager Yang
- Lee Chae-eun
- Manager Park
- Jeong-joo Seo
- Section Chief Oh
- Lee Jae-yoon
- Sin Ip-nam
- Kim Chang-hoi
- Staff Member Yoon, Planning Team
- Shin-Hwan Joon
- Sales Employee
- Ha Soo-ho
- Sales Employee
- Song Seon-hong
- Planning Team Employee
- Joo-ho Na
- Planning Team Employee
- Eun-il Ji
- Material Equipment Team Employee
- Jeong-Hoon Ha
- Material Equipment Team Employee
- Chang-soo Shin
- Material Equipment Team Employee
- Lee Dal
- Human Resources Employee
- Lee Moon-jung
- Human Resources Employee
- Seung-won Kwak
- Human Resources Employee
- Ik-Chung Hong
- Human Resources Employee
- Geum-yong Lee
- Human Resources Employee
- Park Ji-soo
- Mature Office Staff (Jong-mu Team)
- Hwang Seok-jeong
- Cafe Owner
- Jong-yeol Jeong
- Director Jang
- Kevin Lee
- Target M
- Ah-Yeong Jeong
- Suit Girl
- Song Eun-ji
- Cafe Musician
- Min-Hong Kim
- Cafe Musician
- Jae-hu Lee
- B-Boy
- Jung-dae Kim
- B-Boy
- Jae-Kwang Jeon
- B-Boy
- Seung-eon Kim
- Glasses Boy
- Seok-hwi Park
- Info man
- Jung Gi-sub
- Plainclothes Detective
- Lee Jong-won
- Plainclothes Detective
- Hak-ryeol Lee
- Plainclothes Detective
- Ju-eon Lee
- Policeman in Full Dress
- Joong-don Kim
- Policeman in Full Dress
- Yeong-han Bae
- Detective
- Shin-ha Kang
- Detective
- Il-ho So
- Oriental Medical Clinic Person
- Oon-Yong Song
- Oriental Medical Clinic Elder
- Sang-yoon Lim
- Doctor
- Eun-jeong Park
- Oriental Medical Clinic Employee
- Min Jang
- Southeast Asian Worker
- Ali
- Southeast Asian Worker
- In-hwa Jeong
- Gwon Jong-tae's Wife
- Hyo-Jeong Seo
- Jong-tae's Eldest Daughter
- Hae-eun Shim
- Jong-tae's Small Daughter
- Han-Pyeol Seo
- Little Alleyway Kid
- Bong-jun Kim
- Game Room Owner
- Hyun-Wook Kang
- Game Room Kid
- Ji-Hyeon Yu
- Game Room Kid
- Jin-Hyeong An
- Boy Mourning Friends, Stay
- Kyi-Chin Cho
- Boy Mourning Friends, Stay
- Jin-eon Shin
- Boy Mourning Friends, Stay
- Young-ki Jeong
- Boy Mourning Friends, South
- Woo-Jeong Han
- On Park
- Geon-ok Oh
- On Park
- Gyeong-ae No
- On Park
- Julie Ok
- On Park
- Ji-Young Son
- On Park
- Oh Jae-moo
- Hyeong-do (young)
- Tae-Young Lee
- Brother Band
- Dong-min Yi
- Hoon Lee Band
- Dae-Sung Kim
- Casting
- Jang Da-Kyung
- Seo Min-Hee
- Kim Dong-Joon
- Ra-Hoon
- Heo Dong-Won
- Deputy Goo
- Hong Gyung-Yun
- Manager Yang
- Hwang Seok Ha
- Department Chief Im
- Yoo Ha-Bok
- Jin Chae-Kook
- Bae Young Han
- Detective
- Min Hong
- Cafe Musician
- Song Sun Hong
- Employee
- Ha Jung Hoon
- Employee
- Jung In Hwa
- Jong Taes Wife
- Park Suk Hwi
- Info Man
- Park Joo Hye
- Choi Dae Ri
- Han Yi Joo
- Girl In Formal Dress
- Seo Jung Joo
- Section Chief Oh
- Lee Joo-Eon
- Policeman In Full Dress
- Ok Joo-ri
- Female Factory Worker
- Lee Joon-hyuk
- Head Of Department Do Jae-Wook
- Hwang Seok Jung
- Cafe Owner
- Jung Young Ki
- Nam Dae Bo Seuls Friend
- Jeon Kuk-Hwan
- Company President Jeon
- Hong Kyeong-Yeon
- Chief Yang, Equipment, Materials Team
- Yoo Na Mi
- Miss Ahn
- Lee Hak Ryul
- Policeman In Full Dress
- Jeon Sin-hwan
- Sales Employee
- Lee Joo Un
- Policeman In Full Dress
- Song Woon Yong
- Old Man At Chinese Acupuncture Clinic
- Shin Yoo-Ram
- Employee Of Equipment Team
- Im Sang Yoon
- Doctor
- Jung Jong Yul
- Ceo
- Hong Kyung Yun
- Manager Yang Materials Team
