Jeon Kuk-hwan
Chairman Baek
Kim Sung-oh
Moo-seong's Subordinate
Lee Han-sol
Moo-seong's Subordinate
Domashchenko Vadym
Mikhail
Kang Young-gu
Shoulder Bag
Heo Myeong-haeng
Shoulder Bag
Jeong Goo-jin
Shoulder Bag
Wang Deok-sang
Shoulder Bag
Jang Jae-yong
Recording Studio Engineer
Lee Ahn-gyoo
Recording Studio Senior
Jeong Gye-soon
Grandmother
Choi Si-yeong
Mr. Kang's Wife
Ahn Jang-hyeok
Passage Subordinate
Hwang Dong-seok
Passage Subordinate
Kim Pan-seon
Meeting Room Subordinate
Jeong Won-kyeong
Pit Shoulder
Jo Seon-haeng
Mr. Kang's Driver
Kim In-oh
Night Club Employee
Seo Jeong-hee
Lounge Manager
Song Sang-ook
Lounge Male Employee
Kwak Min-ho
Lounge Male Employee
Kim Hee-jin
Lounge Female Employee
Kim Byeong-gook
Lounge New Manager
Ryoo Chang-hoon
Recording Studio Engineer Assistant
Park Jong-min
Recording Studio Male Employee
Lee Kyeong-won
Recording Studio Female Employee
Kang Min-hee
Double Bassist
Kwon Ye-ji
Hongdae Club Guest
Park So-jeong
Hongdae Club Guest
Jo Seung-ryong
Waiting Room Player
Kim Tae-hee
Waiting Room Player
Yoo Sang-seob
Moon-seok's Subordinate
Kim Dae-yong
Moon-seok's Subordinate
Jeong Yun-Heon
Moon-seok's Subordinate
Jeong Mi-hye
Middle-Aged Woman
Choi Chang-kyun
Mr. Kang's Assistant
Park Seon-woong
Gyeong-pyo
Oh Yoo-jin
Korean Restaurant Employee
Park Seong-gyoon
Shoulder Bag